Dr. Carleen Eaton utilizes her M.D. from the UCLA School of Medicine to bring in real world applications and examples for her AP Biology class. Carleen covers all the AP tested topics from cell structure to evolution to the laboratory review. Dr. Eaton has been teaching math and science for over 10 years and has won numerous "Teacher of the Year" awards and is consistently ranked as one of the top instructors in California. This course is indispensable for the student looking to ace the AP Biology test as Carleen covers the important concepts with fully illustrated diagrams before going in-depth into problems encountered in the multiple choice and free response sections. Topics also include Cell Structure, Genetics, Plants, Physiology, Behavior, and Ecology.
| I. Chemistry of Life |
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Elements, Compounds, and Chemical Bonds |
56:18 |
| | |
Intro |
0:00 | |
| | |
Elements |
0:09 | |
| | |
| Elements |
0:48 | |
| | |
| Matter |
0:55 | |
| | |
| Naturally Occurring Elements |
1:12 | |
| | |
| Atomic Number and Atomic Mass |
2:39 | |
| | |
Compounds |
3:06 | |
| | |
| Molecule |
3:07 | |
| | |
| Compounds |
3:14 | |
| | |
| Examples |
3:20 | |
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Atoms |
4:53 | |
| | |
| Atoms |
4:56 | |
| | |
| Protons, Neutrons, and Electrons |
5:29 | |
| | |
| Isotopes |
10:42 | |
| | |
Energy Levels of Electrons |
13:01 | |
| | |
| Electron Shells |
13:13 | |
| | |
| Valence Shell |
13:22 | |
| | |
| Example: Electron Shells and Potential Energy |
13:28 | |
| | |
Covalent Bonds |
19:52 | |
| | |
| Covalent Bonds |
19:54 | |
| | |
| Examples |
20:03 | |
| | |
Polar and Nonpolar Covalent Bonds |
23:54 | |
| | |
| Polar Bond |
24:07 | |
| | |
| Nonpolar Bonds |
24:17 | |
| | |
| Examples |
24:25 | |
| | |
Ionic Bonds |
29:04 | |
| | |
| Ionic Bond, Cations, Anions |
29:19 | |
| | |
| Example: NaCl |
29:30 | |
| | |
Hydrogen Bond |
33:18 | |
| | |
| Hydrogen Bond |
33:20 | |
| | |
Chemical Reactions |
35:36 | |
| | |
| Example: Reactants, Products and Chemical Reactions |
35:45 | |
| | |
Molecular Mass and Molar Concentration |
38:45 | |
| | |
| Avogadro's Number and Mol |
39:12 | |
| | |
| Examples: Molecular Mass and Molarity |
42:10 | |
| | |
Example 1: Proton, Neutrons and Electrons |
47:05 | |
| | |
Example 2: Reactants and Products |
49:35 | |
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Example 3: Bonding |
52:39 | |
| | |
Example 4: Mass |
53:59 | |
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Properties of Water |
50:23 |
| | |
Intro |
0:00 | |
| | |
Molecular Structure of Water |
0:21 | |
| | |
| Molecular Structure of Water |
0:27 | |
| | |
Properties of Water |
4:30 | |
| | |
| Cohesive |
4:55 | |
| | |
| Transpiration |
5:29 | |
| | |
| Adhesion |
6:20 | |
| | |
| Surface Tension |
7:17 | |
| | |
Properties of Water, cont. |
9:14 | |
| | |
| Specific Heat |
9:25 | |
| | |
| High Heat Capacity |
13:24 | |
| | |
| High Heat of Evaporation |
16:42 | |
| | |
Water as a Solvent |
21:13 | |
| | |
| Solution |
21:28 | |
| | |
| Solvent |
21:48 | |
| | |
| Example: Water as a Solvent |
22:22 | |
| | |
Acids and Bases |
25:40 | |
| | |
| Example |
25:41 | |
| | |
pH |
36:30 | |
| | |
| pH Scale: Acidic, Neutral, and Basic |
36:35 | |
| | |
Example 1: Molecular Structure and Properties of Water |
41:18 | |
| | |
Example 2: Special Properties of Water |
42:53 | |
| | |
Example 3: pH Scale |
44:46 | |
| | |
Example 4: Acids and Bases |
46:19 | |
| |
Organic Compounds |
53:54 |
| | |
Intro |
0:00 | |
| | |
Organic Compounds |
0:09 | |
| | |
| Organic Compounds |
0:11 | |
| | |
| Inorganic Compounds |
0:15 | |
| | |
| Examples: Organic Compounds |
1:15 | |
| | |
Isomers |
5:52 | |
| | |
| Isomers |
5:55 | |
| | |
| Structural Isomers |
6:23 | |
| | |
| Geometric Isomers |
8:14 | |
| | |
| Enantiomers |
9:55 | |
| | |
Functional Groups |
12:46 | |
| | |
| Examples: Functional Groups |
12:59 | |
| | |
| Amino Group |
13:51 | |
| | |
| Carboxyl Group |
14:38 | |
| | |
| Hydroxyl Group |
15:22 | |
| | |
| Methyl Group |
16:14 | |
| | |
| Carbonyl Group |
16:30 | |
| | |
| Phosphate Group |
17:51 | |
| | |
Carbohydrates |
18:26 | |
| | |
| Carbohydrates |
19:07 | |
| | |
| Example: Monosaccharides |
21:12 | |
| | |
Carbohydrates, cont. |
24:11 | |
| | |
| Disaccharides, Polysaccharides and Examples |
24:21 | |
| | |
Lipids |
35:52 | |
| | |
| Examples of Lipids |
36:04 | |
| | |
| Saturated and Unsaturated |
38:57 | |
| | |
Phospholipids |
43:26 | |
| | |
| Phospholipids |
43:29 | |
| | |
| Example |
43:34 | |
| | |
Steroids |
46:24 | |
| | |
| Cholesterol |
46:28 | |
| | |
Example 1: Isomers |
48:11 | |
| | |
Example 2: Functional Groups |
50:45 | |
| | |
Example 3: Galactose, Ketose, and Aldehyde Sugar |
52:24 | |
| | |
Example 4: Class of Molecules |
53:06 | |
| |
Nucleic Acids and Proteins |
37:23 |
| | |
Intro |
0:00 | |
| | |
Nucleic Acids |
0:09 | |
| | |
| Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA) |
0:29 | |
| | |
Nucleic Acids, cont. |
2:56 | |
| | |
| Purines |
3:10 | |
| | |
| Pyridines |
3:32 | |
| | |
Double Helix |
4:59 | |
| | |
| Double Helix and Example |
5:01 | |
| | |
Proteins |
12:33 | |
| | |
| Amino Acids and Polypeptides |
12:39 | |
| | |
| Examples: Amino Acid |
13:25 | |
| | |
Polypeptide Formation |
18:09 | |
| | |
| Peptide Bonds |
18:14 | |
| | |
| Primary Structure |
18:35 | |
| | |
Protein Structure |
23:19 | |
| | |
| Secondary Structure |
23:22 | |
| | |
| Alpha Helices and Beta Pleated Sheets |
23:34 | |
| | |
Protein Structure |
25:43 | |
| | |
| Tertiary Structure |
25:44 | |
| | |
| 5 Types of Interaction |
26:56 | |
| | |
Example 1: Complementary DNA Strand |
31:45 | |
| | |
Example 2: Differences Between DNA and RNA |
33:19 | |
| | |
Example 3: Amino Acids |
34:32 | |
| | |
Example 4: Tertiary Structure of Protein |
35:46 | |
| II. Cell Structure and Function |
| |
Cell Types (Prokaryotic and Eukaryotic) |
45:50 |
| | |
Intro |
0:00 | |
| | |
Cell Theory and Cell Types |
0:12 | |
| | |
| Cell Theory |
0:13 | |
| | |
| Prokaryotic and Eukaryotic Cells |
0:36 | |
| | |
| Endosymbiotic Theory |
1:13 | |
| | |
Study of Cells |
4:07 | |
| | |
| Tools and Techniques |
4:08 | |
| | |
| Light Microscopes |
5:08 | |
| | |
| Light vs. Electron Microscopes: Magnification |
5:18 | |
| | |
| Light vs. Electron Microscopes: Resolution |
6:26 | |
| | |
| Light vs. Electron Microscopes: Specimens |
7:53 | |
| | |
| Electron Microscopes: Transmission and Scanning |
8:28 | |
| | |
| Cell Fractionation |
10:01 | |
| | |
| Cell Fractionation Step 1: Homogenization |
10:33 | |
| | |
| Cell Fractionation Step 2: Spin |
11:24 | |
| | |
| Cell Fractionation Step 3: Differential Centrifugation |
11:53 | |
| | |
Comparison of Prokaryotic and Eukaryotic Cells |
14:12 | |
| | |
| Prokaryotic vs. Eukaryotic Cells: Domains |
14:43 | |
| | |
| Prokaryotic vs. Eukaryotic Cells: Plasma Membrane |
15:40 | |
| | |
| Prokaryotic vs. Eukaryotic Cells: Cell Walls |
16:15 | |
| | |
| Prokaryotic vs. Eukaryotic Cells: Genetic Materials |
16:38 | |
| | |
| Prokaryotic vs. Eukaryotic Cells: Structures |
17:28 | |
| | |
| Prokaryotic vs. Eukaryotic Cells: Unicellular and Multicellular |
18:19 | |
| | |
| Prokaryotic vs. Eukaryotic Cells: Size |
18:31 | |
| | |
| Plasmids |
18:52 | |
| | |
Prokaryotic vs. Eukaryotic Cells |
19:22 | |
| | |
| Nucleus |
19:24 | |
| | |
| Organelles |
19:48 | |
| | |
| Cytoskeleton |
20:02 | |
| | |
| Cell Wall |
20:35 | |
| | |
| Ribosomes |
20:57 | |
| | |
| Size |
21:37 | |
| | |
Comparison of Plant and Animal Cells |
22:15 | |
| | |
| Plasma Membrane |
22:55 | |
| | |
| Plant Cells Only: Cell Walls |
23:12 | |
| | |
| Plant Cells Only: Central Vacuole |
25:08 | |
| | |
| Animal Cells Only: Centrioles |
26:40 | |
| | |
| Animal Cells Only: Lysosomes |
27:43 | |
| | |
Plant vs. Animal Cells |
29:16 | |
| | |
| Overview of Plant and Animal Cells |
29:17 | |
| | |
Evidence for the Endosymbiotic Theory |
30:52 | |
| | |
| Characteristics of Mitochondria and Chloroplasts |
30:54 | |
| | |
Example 1: Prokaryotic vs. Eukaryotic Cells |
35:44 | |
| | |
Example 2: Endosymbiotic Theory and Evidence |
38:38 | |
| | |
Example 3: Plant and Animal Cells |
41:49 | |
| | |
Example 4: Cell Fractionation |
43:44 | |
| |
Subcellular Structure |
59:38 |
| | |
Intro |
0:00 | |
| | |
Prokaryotic Cells |
0:09 | |
| | |
| Shapes of Prokaryotic Cells |
0:22 | |
| | |
| Cell Wall |
1:19 | |
| | |
| Capsule |
3:23 | |
| | |
| Pili/Fimbria |
3:54 | |
| | |
| Flagella |
4:35 | |
| | |
| Nucleoid |
6:16 | |
| | |
| Plasmid |
6:37 | |
| | |
| Ribosomes |
7:09 | |
| | |
Eukaryotic Cells (Animal Cell Structure) |
8:01 | |
| | |
| Plasma Membrane |
8:13 | |
| | |
| Microvilli |
8:48 | |
| | |
| Nucleus |
9:47 | |
| | |
| Nucleolus |
11:06 | |
| | |
| Ribosomes: Free and Bound |
12:26 | |
| | |
| Rough Endoplasmic Reticulum (RER) |
13:43 | |
| | |
Eukaryotic Cells (Animal Cell Structure), cont. |
14:51 | |
| | |
| Endoplasmic Reticulum: Smooth and Rough |
15:08 | |
| | |
| Golgi Apparatus |
17:55 | |
| | |
| Vacuole |
20:43 | |
| | |
| Lysosome |
22:01 | |
| | |
| Mitochondria |
25:40 | |
| | |
| Peroxisomes |
28:18 | |
| | |
Cytoskeleton |
30:41 | |
| | |
| Cytoplasm and Cytosol |
30:53 | |
| | |
| Microtubules: Centrioles, Spindel Fibers, Clagell, Cillia |
32:06 | |
| | |
| Microfilaments |
36:39 | |
| | |
| Intermediate Filaments and Kerotin |
38:52 | |
| | |
Eukaryotic Cells (Plant Cell Structure) |
40:08 | |
| | |
| Plasma Membrane, Primary Cell Wall, and Secondary Cell Wall |
40:30 | |
| | |
| Middle Lamella |
43:21 | |
| | |
| Central Cauole |
44:12 | |
| | |
| Plastids: Leucoplasts, Chromoplasts, Chrloroplasts |
45:35 | |
| | |
| Chloroplasts |
47:06 | |
| | |
Example 1: Structures and Functions |
48:46 | |
| | |
Example 2: Cell Walls |
51:19 | |
| | |
Example 3: Cytoskeleton |
52:53 | |
| | |
Example 4: Antibiotics and the Endosymbiosis Theory |
56:55 | |
| |
Cell Membranes and Transport |
53:10 |
| | |
Intro |
0:00 | |
| | |
Cell Membrane Structure |
0:09 | |
| | |
| Phospholipids Bilayer |
0:11 | |
| | |
| Chemical Structure: Amphipathic and Fatty Acids |
0:25 | |
| | |
Cell Membrane Proteins |
2:44 | |
| | |
| Fluid Mosaic Model |
2:45 | |
| | |
| Peripheral Proteins and Integral Proteins |
3:19 | |
| | |
| Transmembrane Proteins |
4:34 | |
| | |
| Cholesterol |
4:48 | |
| | |
| Functions of Membrane Proteins |
6:39 | |
| | |
Transport Across Cell Membranes |
9:52 | |
| | |
| Transport Across Cell Membranes |
9:53 | |
| | |
Methods of Passive Transport |
12:07 | |
| | |
| Passive and Active Transport |
12:08 | |
| | |
| Simple Diffusion |
12:45 | |
| | |
| Facilitated Diffusion |
15:20 | |
| | |
Osmosis |
17:17 | |
| | |
| Definition and Example of Osmosis |
17:18 | |
| | |
| Hypertonic, Hypotonic, and Isotonic |
21:47 | |
| | |
Active Transport |
27:57 | |
| | |
| Active Transport |
28:17 | |
| | |
| Sodium and Potassium Pump |
29:45 | |
| | |
| Cotransport |
34:38 | |
| | |
| 2 Types of Active Transport |
37:09 | |
| | |
Endocytosis and Exocytosis |
37:38 | |
| | |
| Endocytosis and Exocytosis |
37:51 | |
| | |
| Types of Endocytosis: Pinocytosis |
40:39 | |
| | |
| Types of Endocytosis: Phagocytosis |
41:02 | |
| | |
Receptor Mediated Endocytosis |
41:27 | |
| | |
| Receptor Mediated Endocytosis |
41:28 | |
| | |
Example 1: Cell Membrane and Permeable Substances |
43:59 | |
| | |
Example 2: Osmosis |
45:20 | |
| | |
Example 3: Active Transport, Cotransport, Simple and Facilitated Diffusion |
47:36 | |
| | |
Example 4: Match Terms with Definition |
50:55 | |
| |
Cellular Communication |
57:09 |
| | |
Intro |
0:00 | |
| | |
Extracellular Matrix |
0:28 | |
| | |
| The Extracellular Matrix (ECM) |
0:29 | |
| | |
| ECM in Animal Cells |
0:55 | |
| | |
| Fibronectin and Integrins |
1:34 | |
| | |
Intercellular Communication in Plants |
2:48 | |
| | |
| Intercellular Communication in Plants: Plasmodesmata |
2:50 | |
| | |
Cell to Cell Communication in Animal Cells |
3:39 | |
| | |
| Cell Junctions |
3:42 | |
| | |
| Desmosomes |
3:54 | |
| | |
| Tight Junctions |
5:07 | |
| | |
| Gap Junctions |
7:00 | |
| | |
Cell Signaling |
8:17 | |
| | |
| Cell Signaling: Ligand and Signal Transduction Pathway |
8:18 | |
| | |
| Direct Contact |
8:48 | |
| | |
| Over Distances Contact and Hormones |
10:09 | |
| | |
Stages of Cell Signaling |
11:53 | |
| | |
| Reception Phase |
11:54 | |
| | |
| Transduction Phase |
13:49 | |
| | |
| Response Phase |
14:45 | |
| | |
Cell Membrane Receptors |
15:37 | |
| | |
| G-Protein Coupled Receptor |
15:38 | |
| | |
Cell Membrane Receptor, Cont. |
21:37 | |
| | |
| Receptor Tyrosine Kinases (RTKs) |
21:38 | |
| | |
| Autophosphorylation, Monomer, and Dimer |
22:57 | |
| | |
Cell Membrane Receptor, Cont. |
27:01 | |
| | |
| Ligand-Gated Ion Channels |
27:02 | |
| | |
Intracellular Receptors |
29:43 | |
| | |
| Intracellular Receptor and Receptor -Ligand Complex |
29:44 | |
| | |
Signal Transduction |
32:57 | |
| | |
| Signal Transduction Pathways |
32:58 | |
| | |
| Adenylyl Cyclase and cAMP |
35:53 | |
| | |
Second Messengers |
39:18 | |
| | |
| cGMP, Inositol Trisphosphate, and Diacylglycerol |
39:20 | |
| | |
Cell Response |
45:15 | |
| | |
| Cell Response |
45:16 | |
| | |
| Apoptosis |
46:57 | |
| | |
Example 1: Tight Junction and Gap Junction |
48:29 | |
| | |
Example 2: Three Phases of Cell Signaling |
51:48 | |
| | |
Example 3: Ligands and Binding of Hormone |
54:03 | |
| | |
Example 4: Signal Transduction |
56:06 | |
| III. Cell Division |
| |
The Cell Cycle |
37:49 |
| | |
Intro |
0:00 | |
| | |
Functions of Cell Division |
0:09 | |
| | |
| Overview of Cell Division: Reproduction, Growth, and Repair |
0:11 | |
| | |
| Important Term: Daughter Cells |
2:25 | |
| | |
Chromosome Structure |
3:36 | |
| | |
| Chromosome Structure: Sister Chromatids and Centromere |
3:37 | |
| | |
| Chromosome Structure: Chromatin |
4:31 | |
| | |
| Chromosome with One Chromatid or Two Chromatids |
5:25 | |
| | |
| Chromosome Structure: Long and Short Arm |
6:49 | |
| | |
Mitosis and Meiosis |
7:00 | |
| | |
| Mitosis |
7:41 | |
| | |
| Meiosis |
8:40 | |
| | |
The Cell Cycle |
10:43 | |
| | |
| Mitotic Phase and Interphase |
10:44 | |
| | |
Cytokinesis |
15:51 | |
| | |
| Cytokinesis in Animal Cell: Cleavage Furrow |
15:52 | |
| | |
| Cytokinesis in Plant Cell: Cell Plate |
17:28 | |
| | |
Control of the Cell Cycle |
18:28 | |
| | |
| Cell Cycle Control System and Checkpoints |
18:29 | |
| | |
Cyclins and Cyclin Dependent Kinases |
21:18 | |
| | |
| Cyclins and Cyclin Dependent Kinases (CDKSs) |
21:20 | |
| | |
| MPF |
23:17 | |
| | |
| Internal Factor Regulating Cell Cycle |
24:00 | |
| | |
| External Factor Regulating Cell Cycle |
24:53 | |
| | |
| Contact Inhibition and Anchorage Dependent |
25:53 | |
| | |
Cancer and the Cell Cycle |
27:42 | |
| | |
| Cancer Cells |
27:46 | |
| | |
Example1: Parts of the Chromosome |
30:15 | |
| | |
Example 2: Cell Cycle |
31:50 | |
| | |
Example 3: Control of the Cell Cycle |
33:32 | |
| | |
Example 4: Cancer and the Cell |
35:01 | |
| |
Mitosis |
35:01 |
| | |
Intro |
0:00 | |
| | |
Review of the Cell Cycle |
0:09 | |
| | |
| Interphase: G1 Phase |
0:34 | |
| | |
| Interphase: S Phase |
0:56 | |
| | |
| Interphase: G2 Phase |
1:31 | |
| | |
| M Phase: Mitosis and Cytokinesis |
1:47 | |
| | |
Overview of Mitosis |
3:08 | |
| | |
| What is Mitosis? |
3:10 | |
| | |
| Overview of Mitosis |
3:17 | |
| | |
| Diploid and Haploid |
5:37 | |
| | |
| Homologous Chromosomes |
6:04 | |
| | |
The Spindle Apparatus |
11:57 | |
| | |
| The Spindle Apparatus |
12:00 | |
| | |
| Centrosomes and Centrioles |
12:40 | |
| | |
| Microtubule Organizing Center |
13:03 | |
| | |
| Spindle Fiber of Spindle Microtubules |
13:23 | |
| | |
| Kinetochores |
14:06 | |
| | |
| Asters |
15:45 | |
| | |
Prophase |
16:47 | |
| | |
| First Phase of Mitosis: Prophase |
16:54 | |
| | |
Metaphase |
20:05 | |
| | |
| Second Phase of Mitosis: Metaphase |
20:10 | |
| | |
Anaphase |
22:52 | |
| | |
| Third Phase of Mitosis: Anaphase |
22:53 | |
| | |
Telophase and Cytokinesis |
24:34 | |
| | |
| Last Phase of Mitosis: Telophase and Cytokinesis |
24:35 | |
| | |
Summary of Mitosis |
27:46 | |
| | |
| Summary of Mitosis |
27:47 | |
| | |
Example 1: Spindle Apparatus |
28:50 | |
| | |
Example 2: Last Phase of Mitosis |
30:39 | |
| | |
Example 3: Prophase |
32:41 | |
| | |
Example 4: Identify the Phase |
33:52 | |
| |
Meiosis |
60:58 |
| | |
Intro |
0:00 | |
| | |
Haploid and Diploid Cells |
0:09 | |
| | |
| Diploid and Somatic Cells |
0:29 | |
| | |
| Haploid and Gametes |
1:20 | |
| | |
| Example: Human Cells and Chromosomes |
1:41 | |
| | |
| Sex Chromosomes |
6:00 | |
| | |
Comparison of Mitosis and Meiosis |
10:42 | |
| | |
| Mitosis Vs. Meiosis: Cell Division |
10:59 | |
| | |
| Mitosis Vs. Meiosis: Daughter Cells |
12:31 | |
| | |
| Meiosis: Pairing of Homologous Chromosomes |
13:40 | |
| | |
Mitosis and Meiosis |
14:21 | |
| | |
| Process of Mitosis |
14:27 | |
| | |
| Process of Meiosis |
16:12 | |
| | |
Synapsis and Crossing Over |
19:14 | |
| | |
| Prophase I: Synapsis and Crossing Over |
19:15 | |
| | |
| Chiasmata |
22:33 | |
| | |
Meiosis I |
25:49 | |
| | |
| Prophase I: Crossing Over |
25:50 | |
| | |
| Metaphase I: Homologs Line Up |
26:00 | |
| | |
| Anaphase I: Homologs Separate |
28:16 | |
| | |
| Telophase I and Cytokinesis |
29:15 | |
| | |
| Independent Assortment |
30:58 | |
| | |
Meiosis II |
32:17 | |
| | |
| Propphase II |
33:50 | |
| | |
| Metaphase II |
34:06 | |
| | |
| Anaphase II |
34:50 | |
| | |
| Telophase II |
36:09 | |
| | |
| Cytokinesis |
37:00 | |
| | |
Summary of Meiosis |
38:15 | |
| | |
| Summary of Meiosis |
38:16 | |
| | |
| Cell Division Mechanism in Plants |
41:57 | |
| | |
Example 1: Cell Division and Meiosis |
46:15 | |
| | |
Example 2: Phases of Meiosis |
50:22 | |
| | |
Example 3: Label the Figure |
54:29 | |
| | |
Example 4: Four Differences Between Mitosis and Meiosis |
56:37 | |
| IV. Cellular Energetics |
| |
Enzymes |
51:03 |
| | |
Intro |
0:00 | |
| | |
Law of Thermodynamics |
0:08 | |
| | |
| Thermodynamics |
0:09 | |
| | |
| The First Law of Thermodynamics |
0:37 | |
| | |
| The Second Law of Thermodynamics |
1:24 | |
| | |
| Entropy |
1:35 | |
| | |
The Gibbs Free Energy Equation |
3:07 | |
| | |
| The Gibbs Free Energy Equation |
3:08 | |
| | |
ATP |
8:23 | |
| | |
| Adenosine Triphosphate (ATP) |
8:24 | |
| | |
| Cellular Respiration |
11:32 | |
| | |
| Catabolic Pathways |
12:28 | |
| | |
| Anabolic Pathways |
12:54 | |
| | |
Enzymes |
14:31 | |
| | |
| Enzymes |
14:32 | |
| | |
| Enzymes and Exergonic Reaction |
14:40 | |
| | |
| Enzymes and Endergonic Reaction |
16:36 | |
| | |
Enzyme Specificity |
21:29 | |
| | |
| Substrate |
21:41 | |
| | |
| Induced Fit |
23:04 | |
| | |
Factors Affecting Enzyme Activity |
25:55 | |
| | |
| Substrate Concentration |
26:07 | |
| | |
| pH |
27:10 | |
| | |
| Temperature |
29:14 | |
| | |
| Presence of Cofactors |
29:57 | |
| | |
Regulation of Enzyme Activity |
31:12 | |
| | |
| Competitive Inhibitors |
32:13 | |
| | |
| Noncompetitive Inhibitors |
33:52 | |
| | |
| Feedback Inhibition |
35:22 | |
| | |
Allosteric Interactions |
36:56 | |
| | |
| Allosteric Regulators |
37:00 | |
| | |
Example 1: Is the Inhibitor Competitive or Noncompetitive? |
40:49 | |
| | |
Example 2: Thermophiles |
44:18 | |
| | |
Example 3: Exergonic or Endergonic |
46:09 | |
| | |
Example 4: Energy Vs. Reaction Progress Graph |
48:47 | |
| |
Glycolysis and Anaerobic Respiration |
38:01 |
| | |
Intro |
0:00 | |
| | |
Cellular Respiration Overview |
0:13 | |
| | |
| Cellular Respiration |
0:14 | |
| | |
| Anaerobic Respiration vs. Aerobic Respiration |
3:50 | |
| | |
Glycolysis Overview |
4:48 | |
| | |
| Overview of Glycolysis |
4:50 | |
| | |
Glycolysis Involves a Redox Reaction |
7:02 | |
| | |
| Redox Reaction |
7:04 | |
| | |
Glycolysis |
15:04 | |
| | |
| Important Facts About Glycolysis |
15:07 | |
| | |
| Energy Invested Phase |
16:12 | |
| | |
| Splitting of Fructose 1,6-Phosphate and Energy Payoff Phase |
17:50 | |
| | |
| Substrate Level Phophorylation |
22:12 | |
| | |
Aerobic Versus Anaerobic Respiration |
23:57 | |
| | |
| Aerobic Versus Anaerobic Respiration |
23:58 | |
| | |
Cellular Respiration Overview |
27:15 | |
| | |
| When Cellular Respiration is Anaerobic |
27:17 | |
| | |
| Glycolysis |
28:26 | |
| | |
| Alcohol Fermentation |
28:45 | |
| | |
| Lactic Acid Fermentation |
29:58 | |
| | |
Example 1: Glycolysis |
31:04 | |
| | |
Example 2: Glycolysis, Fermentation and Anaerobic Respiration |
33:44 | |
| | |
Example 3: Aerobic Respiration Vs. Anaerobic Respiration |
35:25 | |
| | |
Example 4: Exergonic Reaction and Endergonic Reaction |
36:42 | |
| |
Aerobic Respiration |
51:06 |
| | |
Intro |
0:00 | |
| | |
Aerobic Vs. Anaerobic Respiration |
0:06 | |
| | |
| Aerobic and Anaerobic Comparison |
0:07 | |
| | |
Review of Glycolysis |
1:48 | |
| | |
| Overview of Glycolysis |
2:06 | |
| | |
| Glycolysis: Energy Investment Phase |
2:25 | |
| | |
| Glycolysis: Energy Payoff Phase |
2:58 | |
| | |
Conversion of Pyruvate to Acetyl CoA |
4:55 | |
| | |
| Conversion of Pyruvate to Acetyl CoA |
4:56 | |
| | |
| Energy Formation |
8:06 | |
| | |
Mitochondrial Structure |
8:58 | |
| | |
| Endosymbiosis Theory |
9:23 | |
| | |
| Matrix |
10:00 | |
| | |
| Outer Membrane, Inner Membrane, and Intermembrane Space |
10:43 | |
| | |
| Cristae |
11:47 | |
| | |
The Citric Acid Cycle |
12:11 | |
| | |
| The Citric Acid Cycle (Also Called Krebs Cycle) |
12:12 | |
| | |
| Substrate Level Phosphorylation |
18:47 | |
| | |
Summary of ATP, NADH, and FADH2 Production |
23:13 | |
| | |
| Process: Glycolysis |
23:28 | |
| | |
| Process: Acetyl CoA Production |
23:36 | |
| | |
| Process: Citric Acid Cycle |
23:52 | |
| | |
The Electron Transport Chain |
24:24 | |
| | |
| Oxidative Phosphorylation |
24:28 | |
| | |
| The Electron Transport Chain and ATP Synthase |
25:20 | |
| | |
| Carrier Molecules: Cytochromes |
27:18 | |
| | |
| Carrier Molecules: Flavin Mononucleotide (FMN) |
28:05 | |
| | |
Chemiosmosis |
32:46 | |
| | |
| The Process of Chemiosmosis |
32:47 | |
| | |
Summary of ATP Produced by Aerobic Respiration |
38:24 | |
| | |
| ATP Produced by Aerobic Respiration |
38:27 | |
| | |
Example 1: Aerobic Respiration |
43:38 | |
| | |
Example 2: Label the Location for Each Process and Structure |
45:08 | |
| | |
Example 3: The Electron Transport Chain |
47:06 | |
| | |
Example 4: Mitochondrial Inner Membrane |
48:38 | |
| |
Photosynthesis |
62:52 |
| | |
Intro |
0:00 | |
| | |
Photosynthesis |
0:09 | |
| | |
| Introduction to Photosynthesis |
0:10 | |
| | |
| Autotrophs and Heterotrophs |
0:25 | |
| | |
| Overview of Photosynthesis Reaction |
1:05 | |
| | |
Leaf Anatomy and Chloroplast Structure |
2:54 | |
| | |
| Chloroplast |
2:55 | |
| | |
| Cuticle |
3:16 | |
| | |
| Upper Epidermis |
3:27 | |
| | |
| Mesophyll |
3:40 | |
| | |
| Stomates |
4:00 | |
| | |
| Guard Cells |
4:45 | |
| | |
| Transpiration |
5:01 | |
| | |
| Vascular Bundle |
5:20 | |
| | |
| Stroma and Double Membrane |
6:20 | |
| | |
| Grana |
7:17 | |
| | |
| Thylakoids |
7:30 | |
| | |
| Dark Reaction and Light Reaction |
7:46 | |
| | |
Light Reactions |
8:43 | |
| | |
| Light Reactions |
8:47 | |
| | |
| Pigments: Chlorophyll a, Chlorophyll b, and Carotenoids |
9:19 | |
| | |
| Wave and Particle |
12:10 | |
| | |
| Photon |
12:34 | |
| | |
Photosystems |
13:24 | |
| | |
| Photosystems |
13:28 | |
| | |
| Reaction-Center Complex and Light Harvesting Complexes |
14:01 | |
| | |
Noncyclic Photophosphorylation |
17:46 | |
| | |
| Noncyclic Photophosphorylation Overview |
17:47 | |
| | |
| What is Photophosphorylation? |
18:25 | |
| | |
| Noncyclic Photophosphorylation Process |
19:07 | |
| | |
| Photolysis and The Rest of Noncyclic Photophosphorylation |
21:33 | |
| | |
Cyclic Photophosphorylation |
31:45 | |
| | |
| Cyclic Photophosphorylation |
31:46 | |
| | |
Light Independent Reactions |
34:34 | |
| | |
| The Calvin Cycle |
34:35 | |
| | |
C3 Plants and Photorespiration |
40:31 | |
| | |
| C3 Plants and Photorespiration |
40:32 | |
| | |
C4 Plants |
45:32 | |
| | |
| C4 Plants: Structures and Functions |
45:33 | |
| | |
CAM Plants |
50:25 | |
| | |
| CAM Plants: Structures and Functions |
50:35 | |
| | |
Example 1: Calvin Cycle |
54:34 | |
| | |
Example 2: C4 Plant |
55:48 | |
| | |
Example 3: Photosynthesis and Photorespiration |
58:35 | |
| | |
Example 4: CAM Plants |
60:41 | |
| V. Molecular Genetics |
| |
DNA Synthesis |
38:45 |
| | |
Intro |
0:00 | |
| | |
Review of DNA Structure |
0:09 | |
| | |
| DNA Molecules |
0:10 | |
| | |
| Nitrogenous Base: Pyrimidines and Purines |
1:25 | |
| | |
DNA Double Helix |
3:03 | |
| | |
| Complementary Strands of DNA |
3:12 | |
| | |
| 5' to 3' & Antiparallel |
4:55 | |
| | |
Overview of DNA Replication |
7:10 | |
| | |
| DNA Replication & Semiconservative |
7:11 | |
| | |
DNA Replication |
10:26 | |
| | |
| Origin of Replication |
10:28 | |
| | |
| Helicase |
11:10 | |
| | |
| Single-Strand Binding Protein |
12:05 | |
| | |
| Topoisomerases |
13:14 | |
| | |
| DNA Polymerase |
14:26 | |
| | |
| Primase |
15:55 | |
| | |
Leading and Lagging Strands |
16:51 | |
| | |
| Leading Strand and Lagging Strand |
16:52 | |
| | |
| Okazaki Fragments |
18:10 | |
| | |
| DNA Polymerase I |
20:11 | |
| | |
| Ligase |
21:12 | |
| | |
Proofreading and Mismatch Repair |
22:18 | |
| | |
| Proofreading |
22:19 | |
| | |
| Mismatch |
23:33 | |
| | |
Telomeres |
24:58 | |
| | |
| Telomeres |
24:59 | |
| | |
Example 1: Function of Enzymes During DNA Synthesis |
28:09 | |
| | |
Example 2: Accuracy of the DNA Sequence |
31:42 | |
| | |
Example 3: Leading Strand and Lagging Strand |
32:38 | |
| | |
Example 4: Telomeres |
35:40 | |
| |
Transcription and Translation |
72:29 |
| | |
Intro |
0:00 | |
| | |
Transcription and Translation Overview |
0:08 | |
| | |
| From DNA to RNA to Protein |
0:10 | |
| | |
Structure and Types of RNA |
2:34 | |
| | |
| Structure and Types of RNA |
2:48 | |
| | |
| mRNA |
4:48 | |
| | |
| rRNA |
5:02 | |
| | |
| tRNA |
5:22 | |
| | |
Transcription |
5:57 | |
| | |
| Initiation Phase |
6:19 | |
| | |
| Elongation Phase |
10:13 | |
| | |
| Termination Phase |
12:36 | |
| | |
RNA Processing |
14:14 | |
| | |
| Types of RNA Processing |
14:15 | |
| | |
| Exons and Introns |
14:38 | |
| | |
| Splicing & Spliceosomes |
16:30 | |
| | |
| Addition of a 5' Cap and a Poly A tail |
18:44 | |
| | |
| Alternative Splicing |
19:46 | |
| | |
Translation |
21:44 | |
| | |
| Nucleotide Triplets or Codons |
21:45 | |
| | |
| Start Codon |
23:27 | |
| | |
| Stop Codons |
23:41 | |
| | |
| Coding of Amino Acids and Wobble Position |
24:00 | |
| | |
Translation Cont. |
26:32 | |
| | |
| Transfer RNA (tRNA): Structures and Functions |
26:33 | |
| | |
Ribosomes |
33:22 | |
| | |
| Peptidyl, Aminoacyl, and Exit Site |
33:30 | |
| | |
Steps of Translation |
35:01 | |
| | |
| Initiation Phase |
35:15 | |
| | |
| Elongation Phase |
41:15 | |
| | |
| Termination Phase |
43:31 | |
| | |
Mutations |
47:46 | |
| | |
| Types of Mutations |
47:47 | |
| | |
| Substitutions: Silent |
49:14 | |
| | |
| Substitutions: Missense |
53:30 | |
| | |
| Substitutions: Nonsense |
57:40 | |
| | |
| Insertions and Deletions |
59:13 | |
| | |
Example 1: Three Types of Processing that are Performed on pre-mRNA |
64:56 | |
| | |
Example 2: The Process of Translation |
66:10 | |
| | |
Example 3: Transcription |
68:58 | |
| | |
Example 4: Three Types of Substitution Mutations |
70:42 | |
| |
Viral Structure and Genetics |
43:12 |
| | |
Intro |
0:00 | |
| | |
Structure of Viruses |
0:09 | |
| | |
| Structure of Viruses: Capsid and Envelope |
0:10 | |
| | |
| Bacteriophage |
1:48 | |
| | |
| Other Viruses |
2:28 | |
| | |
Overview of Viral Reproduction |
3:15 | |
| | |
| Host Range |
3:48 | |
| | |
| Step 1: Bind to Host Cell |
4:39 | |
| | |
| Step 2: Viral Nuclei Acids Enter the Cell |
5:15 | |
| | |
| Step 3: Viral Nucleic Acids & Proteins are Synthesized |
5:54 | |
| | |
| Step 4: Virus Assembles |
6:34 | |
| | |
| Step 5: Virus Exits the Cell |
6:55 | |
| | |
The Lytic Cycle |
7:37 | |
| | |
| Steps in the Lytic Cycle |
7:38 | |
| | |
The Lysogenic Cycle |
11:27 | |
| | |
| Temperate Phage |
11:34 | |
| | |
| Steps in the Lysogenic Cycle |
12:09 | |
| | |
RNA Viruses |
16:57 | |
| | |
| Types of RNA Viruses |
17:15 | |
| | |
| Positive Sense |
18:16 | |
| | |
| Negative Sense |
18:48 | |
| | |
| Reproductive Cycle of RNA Viruses |
19:32 | |
| | |
Retroviruses |
25:48 | |
| | |
| Complementary DNA (cDNA) & Reverse Transcriptase |
25:49 | |
| | |
| Life Cycle of a Retrovirus |
28:22 | |
| | |
Prions |
32:42 | |
| | |
| Prions: Definition and Examples |
32:45 | |
| | |
| Viroids |
34:46 | |
| | |
Example 1: The Lytic Cycle |
35:37 | |
| | |
Example 2: Retrovirus |
38:03 | |
| | |
Example 3: Positive Sense RNA vs. Negative Sense RNA |
39:10 | |
| | |
Example 4: The Lysogenic Cycle |
40:42 | |
| |
Bacterial Genetics and Gene Regulation |
49:45 |
| | |
Intro |
0:00 | |
| | |
Bacterial Genomes |
0:09 | |
| | |
| Structure of Bacterial Genomes |
0:16 | |
| | |
Transformation |
1:22 | |
| | |
| Transformation |
1:23 | |
| | |
| Vector |
2:49 | |
| | |
Transduction |
3:32 | |
| | |
| Process of Transduction |
3:38 | |
| | |
Conjugation |
8:06 | |
| | |
| Conjugation & F factor |
8:07 | |
| | |
Operons |
14:02 | |
| | |
| Definition and Example of Operon |
14:52 | |
| | |
| Structural Genes |
16:23 | |
| | |
| Promoter Region |
17:04 | |
| | |
| Regulatory Protein & Operators |
17:53 | |
| | |
The lac Operon |
20:09 | |
| | |
| The lac Operon: Inducible System |
20:10 | |
| | |
The trp Operon |
28:02 | |
| | |
| The trp Operon: Repressible System |
28:03 | |
| | |
| Corepressor |
31:37 | |
| | |
| Anabolic & Catabolic |
33:12 | |
| | |
Positive Regulation of the lac Operon |
34:39 | |
| | |
| Positive Regulation of the lac Operon |
34:40 | |
| | |
Example 1: The Process of Transformation |
39:07 | |
| | |
Example 2: Operon & Terms |
43:29 | |
| | |
Example 3: Inducible lac Operon and Repressible trp Operon |
45:15 | |
| | |
Example 4: lac Operon |
47:10 | |
| |
Eukaryotic Gene Regulation and Mobile Genetic Elements |
54:26 |
| | |
Intro |
0:00 | |
| | |
Mechanism of Gene Regulation |
0:11 | |
| | |
| Differential Gene Expression |
0:13 | |
| | |
| Levels of Regulation |
2:24 | |
| | |
Chromatin Structure and Modification |
4:35 | |
| | |
| Chromatin Structure |
4:36 | |
| | |
| Levels of Packing |
5:50 | |
| | |
| Euchromatin and Heterochromatin |
8:58 | |
| | |
| Modification of Chromatin Structure |
9:58 | |
| | |
| Epigenetic |
12:49 | |
| | |
Regulation of Transcription |
14:20 | |
| | |
| Promoter Region, Exon, and Intron |
14:26 | |
| | |
| Enhancers: Control Element |
15:31 | |
| | |
| Enhancer & DNA-Bending Protein |
17:25 | |
| | |
| Coordinate Control |
21:23 | |
| | |
| Silencers |
23:01 | |
| | |
Post-Transcriptional Regulation |
24:05 | |
| | |
| Post-Transcriptional Regulation |
24:07 | |
| | |
| Alternative Splicing |
27:19 | |
| | |
| Differences in mRNA Stability |
28:02 | |
| | |
| Non-Coding RNA Molecules: micro RNA & siRNA |
30:01 | |
| | |
Regulation of Translation and Post-Translational Modifications |
32:31 | |
| | |
| Regulation of Translation and Post-Translational Modifications |
32:55 | |
| | |
| Ubiquitin |
35:21 | |
| | |
| Proteosomes |
36:04 | |
| | |
Transposons |
37:50 | |
| | |
| Mobile Genetic Elements |
37:56 | |
| | |
| Barbara McClintock |
38:37 | |
| | |
| Transposons & Retrotransposons |
40:38 | |
| | |
| Insertion Sequences |
43:14 | |
| | |
| Complex Transposons |
43:58 | |
| | |
Example 1: Four Mechanisms that Decrease Production of Protein |
45:13 | |
| | |
Example 2: Enhancers and Gene Expression |
49:09 | |
| | |
Example 3: Primary Transcript |
50:41 | |
| | |
Example 4: Retroviruses and Retrotransposons |
52:11 | |
| |
Biotechnology |
49:26 |
| | |
Intro |
0:00 | |
| | |
Definition of Biotechnology |
0:08 | |
| | |
| Biotechnology |
0:09 | |
| | |
| Genetic Engineering |
1:05 | |
| | |
| Example: Golden Corn |
1:57 | |
| | |
Recombinant DNA |
2:41 | |
| | |
| Recombinant DNA |
2:42 | |
| | |
| Transformation |
3:24 | |
| | |
| Transduction |
4:24 | |
| | |
| Restriction Enzymes, Restriction Sites, & DNA Ligase |
5:32 | |
| | |
Gene Cloning |
13:48 | |
| | |
| Plasmids |
14:20 | |
| | |
| Gene Cloning: Step 1 |
17:35 | |
| | |
| Gene Cloning: Step 2 |
17:57 | |
| | |
| Gene Cloning: Step 3 |
18:53 | |
| | |
| Gene Cloning: Step 4 |
19:46 | |
| | |
Gel Electrophoresis |
27:25 | |
| | |
| What is Gel Electrophoresis? |
27:26 | |
| | |
| Gel Electrophoresis: Step 1 |
28:13 | |
| | |
| Gel Electrophoresis: Step 2 |
28:24 | |
| | |
| Gel Electrophoresis: Step 3 & 4 |
28:39 | |
| | |
| Gel Electrophoresis: Step 5 |
29:55 | |
| | |
| Southern Blotting |
31:25 | |
| | |
Polymerase Chain Reaction (PCR) |
32:11 | |
| | |
| Polymerase Chain Reaction (PCR) |
32:12 | |
| | |
| Denaturing Phase |
35:40 | |
| | |
| Annealing Phase |
36:07 | |
| | |
| Elongation/ Extension Phase |
37:06 | |
| | |
DNA Sequencing and the Human Genome Project |
39:19 | |
| | |
| DNA Sequencing and the Human Genome Project |
39:20 | |
| | |
Example 1: Gene Cloning |
40:40 | |
| | |
Example 2: Recombinant DNA |
43:04 | |
| | |
Example 3: Match Terms With Descriptions |
45:43 | |
| | |
Example 4: Polymerase Chain Reaction |
47:36 | |
| VI. Heredity |
| |
Mendelian Genetics |
92:08 |
| | |
Intro |
0:00 | |
| | |
Background |
0:40 | |
| | |
| Gregory Mendel & Mendel's Law |
0:41 | |
| | |
| Blending Hypothesis |
1:04 | |
| | |
| Particulate Inheritance |
2:08 | |
| | |
Terminology |
2:55 | |
| | |
| Gene |
3:05 | |
| | |
| Locus |
3:57 | |
| | |
| Allele |
4:37 | |
| | |
| Dominant Allele |
5:48 | |
| | |
| Recessive Allele |
7:38 | |
| | |
| Genotype |
9:22 | |
| | |
| Phenotype |
10:01 | |
| | |
| Homozygous |
10:44 | |
| | |
| Heterozygous |
11:39 | |
| | |
| Penetrance |
11:57 | |
| | |
| Expressivity |
14:15 | |
| | |
Mendel's Experiments |
15:31 | |
| | |
| Mendel's Experiments: Pea Plants |
15:32 | |
| | |
The Law of Segregation |
21:16 | |
| | |
| Mendel's Conclusions |
21:17 | |
| | |
| The Law of Segregation |
22:57 | |
| | |
Punnett Squares |
28:27 | |
| | |
| Using Punnet Squares |
28:30 | |
| | |
The Law of Independent Assortment |
32:35 | |
| | |
| Monohybrid |
32:38 | |
| | |
| Dihybrid |
33:29 | |
| | |
| The Law of Independent Assortment |
34:00 | |
| | |
The Law of Independent Assortment, cont. |
38:13 | |
| | |
| The Law of Independent Assortment: Punnet Squares |
38:29 | |
| | |
Meiosis and Mendel's Laws |
43:38 | |
| | |
| Meiosis and Mendel's Laws |
43:39 | |
| | |
Test Crosses |
49:07 | |
| | |
| Test Crosses Example |
49:08 | |
| | |
Probability: Multiplication Rule and the Addition Rule |
53:39 | |
| | |
| Probability Overview |
53:40 | |
| | |
| Independent Events & Multiplication Rule |
55:40 | |
| | |
| Mutually Exclusive Events & Addition Rule |
60:25 | |
| | |
Incomplete Dominance, Codominance and Multiple Alleles |
62:55 | |
| | |
| Incomplete Dominance |
62:56 | |
| | |
Incomplete Dominance, Codominance and Multiple Alleles |
67:06 | |
| | |
| Codominance and Multiple Alleles |
67:08 | |
| | |
Polygenic Inheritance and Pleoitropy |
70:19 | |
| | |
| Polygenic Inheritance and Pleoitropy |
70:26 | |
| | |
Epistasis |
72:51 | |
| | |
| Example of Epistasis |
72:52 | |
| | |
Example 1: Genetic of Eye Color and Height |
77:39 | |
| | |
Example 2: Blood Type |
81:57 | |
| | |
Example 3: Pea Plants |
85:09 | |
| | |
Example 4: Coat Color |
88:34 | |
| |
Linked Genes and Non-Mendelian Modes of Inheritance |
39:38 |
| | |
Intro |
0:00 | |
| | |
Review of the Law of Independent Assortment |
0:14 | |
| | |
| Review of the Law of Independent Assortment |
0:24 | |
| | |
Linked Genes |
6:06 | |
| | |
| Linked Genes |
6:07 | |
| | |
| Bateson & Pannett: Pea Plants |
8:00 | |
| | |
Crossing Over and Recombination |
15:17 | |
| | |
| Crossing Over and Recombination |
15:18 | |
| | |
Extranuclear Genes |
20:50 | |
| | |
| Extranuclear Genes |
20:51 | |
| | |
| Cytoplasmic Genes |
21:31 | |
| | |
Genomic Imprinting |
23:45 | |
| | |
| Genomic Imprinting |
23:58 | |
| | |
| Methylation |
24:43 | |
| | |
Example 1: Recombination Frequencies & Linkage Map |
27:07 | |
| | |
Example 2: Linked Genes |
28:39 | |
| | |
Example 3: Match Terms to Correct Descriptions |
36:46 | |
| | |
Example 4: Leber's Optic Neuropathy |
38:40 | |
| |
Sex-Linked Traits and Pedigree Analysis |
43:39 |
| | |
Intro |
0:00 | |
| | |
Sex-Linked Traits |
0:09 | |
| | |
| Human Chromosomes, XY, and XX |
0:10 | |
| | |
| Thomas Morgan's Drosophila |
1:44 | |
| | |
X-Inactivation and Barr Bodies |
14:48 | |
| | |
| X-Inactivation Overview |
14:49 | |
| | |
| Calico Cats Example |
17:04 | |
| | |
Pedigrees |
19:24 | |
| | |
| Definition and Example of Pedigree |
19:25 | |
| | |
Autosomal Dominant Inheritance |
20:51 | |
| | |
| Example: Huntington's Disease |
20:52 | |
| | |
Autosomal Recessive Inheritance |
23:04 | |
| | |
| Example: Cystic Fibrosis, Tay-Sachs Disease, and Phenylketonuria |
23:05 | |
| | |
X-Linked Recessive Inheritance |
27:06 | |
| | |
| Example: Hemophilia, Duchene Muscular Dystrohpy, and Color Blindess |
27:07 | |
| | |
Example 1: Colorblind |
29:48 | |
| | |
Example 2: Pedigree |
37:07 | |
| | |
Example 3: Inheritance Pattern |
39:54 | |
| | |
Example 4: X-inactivation |
41:17 | |
| VII. Evolution |
| |
Natural Selection |
63:28 |
| | |
Intro |
0:00 | |
| | |
Background |
0:09 | |
| | |
| Work of Other Scientists |
0:15 | |
| | |
| Aristotle |
0:43 | |
| | |
| Carl Linnaeus |
1:32 | |
| | |
| George Cuvier |
2:47 | |
| | |
| James Hutton |
4:10 | |
| | |
| Thomas Malthus |
5:05 | |
| | |
| Jean-Baptiste Lamark |
5:45 | |
| | |
Darwin's Theory of Natural Selection |
7:50 | |
| | |
| Evolution |
8:00 | |
| | |
| Natural Selection |
8:43 | |
| | |
| Charles Darwin & The Galapagos Islands |
10:20 | |
| | |
Genetic Variation |
20:37 | |
| | |
| Mutations |
20:38 | |
| | |
| Independent Assortment |
21:04 | |
| | |
| Crossing Over |
24:40 | |
| | |
| Random Fertilization |
25:26 | |
| | |
Natural Selection and the Peppered Moth |
26:37 | |
| | |
| Natural Selection and the Peppered Moth |
26:38 | |
| | |
Types of Natural Selection |
29:52 | |
| | |
| Directional Selection |
29:55 | |
| | |
| Stabilizing Selection |
32:43 | |
| | |
| Disruptive Selection |
34:21 | |
| | |
Sexual Selection |
36:18 | |
| | |
| Sexual Dimorphism |
37:30 | |
| | |
| Intersexual Selection |
37:57 | |
| | |
| Intrasexual Selection |
39:20 | |
| | |
Evidence for Evolution |
40:55 | |
| | |
| Paleontology: Fossil Record |
41:30 | |
| | |
| Biogeography |
45:35 | |
| | |
| Continental Drift |
46:06 | |
| | |
| Pangaea |
46:28 | |
| | |
| Marsupials |
47:11 | |
| | |
Homologous and Analogous Structure |
50:10 | |
| | |
| Homologous Structure |
50:12 | |
| | |
| Analogous Structure |
53:21 | |
| | |
Example 1: Genetic Variation & Natural Selection |
56:15 | |
| | |
Example 2: Types of Natural Selection |
58:07 | |
| | |
Example 3: Mechanisms By Which Genetic Variation is Maintained Within a Population |
60:12 | |
| | |
Example 4: Difference Between Homologous and Analogous Structures |
61:28 | |
| |
Population Genetic and Evolution |
53:22 |
| | |
Intro |
0:00 | |
| | |
Review of Natural Selection |
0:12 | |
| | |
| Review of Natural Selection |
0:13 | |
| | |
Genetic Drift and Gene Flow |
4:40 | |
| | |
| Definition of Genetic Drift |
4:41 | |
| | |
| Example of Genetic Drift: Cholera Epidemic |
5:15 | |
| | |
| Genetic Drift: Founder Effect |
7:28 | |
| | |
| Genetic Drift: Bottleneck Effect |
10:27 | |
| | |
| Gene Flow |
13:00 | |
| | |
Quantifying Genetic Variation |
14:32 | |
| | |
| Average Heterozygosity |
15:08 | |
| | |
| Nucleotide Variation |
17:05 | |
| | |
Maintaining Genetic Variation |
18:12 | |
| | |
| Heterozygote Advantage |
19:45 | |
| | |
| Example of Heterozygote Advantage: Sickle Cell Anemia |
20:21 | |
| | |
| Diploidy |
23:44 | |
| | |
| Geographic Variation |
26:54 | |
| | |
| Frequency Dependent Selection and Outbreeding |
28:15 | |
| | |
| Neutral Traits |
30:55 | |
| | |
The Hardy-Weinberg Equilibrium |
31:11 | |
| | |
| The Hardy-Weinberg Equilibrium |
31:49 | |
| | |
| The Hardy-Weinberg Conditions |
32:42 | |
| | |
| The Hardy-Weinberg Equation |
34:05 | |
| | |
| The Hardy-Weinberg Example |
36:33 | |
| | |
Example 1: Match Terms to Descriptions |
42:28 | |
| | |
Example 2: The Hardy-Weinberg Equilibrium |
44:31 | |
| | |
Example 3: The Hardy-Weinberg Equilibrium |
49:10 | |
| | |
Example 4: Maintaining Genetic Variation |
51:30 | |
| |
Speciation and Patterns of Evolution |
51:02 |
| | |
Intro |
0:00 | |
| | |
Early Life on Earth |
0:08 | |
| | |
| Early Earth |
0:09 | |
| | |
| 1920's Oparin & Haldane |
0:58 | |
| | |
| Abiogenesis |
2:15 | |
| | |
| 1950's Miller & Urey |
2:45 | |
| | |
| Ribozymes |
5:34 | |
| | |
| 3.5 Billion Years Ago |
6:39 | |
| | |
| 2.5 Billion Years Ago |
7:14 | |
| | |
| 1.5 Billion Years Ago |
7:41 | |
| | |
| Endosymbiosis |
8:00 | |
| | |
| 540 Million Years Ago: Cambrian Explosion |
9:57 | |
| | |
Gradualism and Punctuated Equilibrium |
11:46 | |
| | |
| Gradualism |
11:47 | |
| | |
| Punctuated Equilibrium |
12:45 | |
| | |
Adaptive Radiation |
15:08 | |
| | |
| Adaptive Radiation |
15:09 | |
| | |
| Example of Adaptive Radiation: Galapogos Islands |
17:11 | |
| | |
Convergent Evolution, Divergent Evolution, and Coevolution |
18:30 | |
| | |
| Convergent Evolution |
18:39 | |
| | |
| Divergent Evolution |
21:30 | |
| | |
| Coevolution |
23:49 | |
| | |
Speciation |
26:27 | |
| | |
| Definition and Example of Species |
26:29 | |
| | |
| Reproductive Isolation: Prezygotive |
27:49 | |
| | |
| Reproductive Isolation: Post zygotic |
29:28 | |
| | |
Allopatric Speciation |
30:21 | |
| | |
| Allopatric Speciation & Geographic Isolation |
30:28 | |
| | |
| Genetic Drift |
31:31 | |
| | |
Sympatric Speciation |
34:10 | |
| | |
| Sympatric Speciation |
34:11 | |
| | |
| Polyploidy & Autopolyploidy |
35:12 | |
| | |
| Habitat Isolation |
39:17 | |
| | |
| Temporal Isolation |
41:27 | |
| | |
| Selection Selection |
41:40 | |
| | |
Example 1: Pattern of Evolution |
42:53 | |
| | |
Example 2: Sympatric Speciation |
45:16 | |
| | |
Example 3: Patterns of Evolution |
48:08 | |
| | |
Example 4: Patterns of Evolution |
49:27 | |
| VIII. Diversity of Life |
| |
Classification |
60:51 |
| | |
Intro |
0:00 | |
| | |
Systems of Classification |
0:07 | |
| | |
| Taxonomy |
0:08 | |
| | |
| Phylogeny |
1:04 | |
| | |
| Phylogenetics Tree |
1:44 | |
| | |
| Cladistics |
3:37 | |
| | |
Classification of Organisms |
5:31 | |
| | |
| Example of Carl Linnaeus System |
5:32 | |
| | |
Domains |
9:26 | |
| | |
| Kingdoms: Monera, Protista, Plantae, Fungi, Animalia |
9:27 | |
| | |
| Monera |
10:06 | |
| | |
| Phylogentics Tree: Eurkarya, Bacteria, Archaea |
11:58 | |
| | |
| Domain Eukarya |
12:50 | |
| | |
Domain Bacteria |
15:43 | |
| | |
| Domain Bacteria |
15:46 | |
| | |
| Pathogens |
16:41 | |
| | |
| Decomposers |
18:00 | |
| | |
Domain Archaea |
19:43 | |
| | |
| Extremophiles Archaea: Thermophiles and Halophiles |
19:44 | |
| | |
| Methanogens |
20:58 | |
| | |
Phototrophs, Autotrophs, Chemotrophs and Heterotrophs |
24:40 | |
| | |
| Phototrophs and Chemotrophs |
25:02 | |
| | |
| Autotrophs and Heterotrophs |
26:54 | |
| | |
| Photoautotrophs |
28:50 | |
| | |
| Photoheterotrophs |
29:28 | |
| | |
| Chemoautotrophs |
30:06 | |
| | |
| Chemoheterotrophs |
31:37 | |
| | |
Domain Eukarya |
32:40 | |
| | |
| Domain Eukarya |
32:43 | |
| | |
| Plant Kingdom |
34:28 | |
| | |
| Protists |
35:48 | |
| | |
| Fungi Kingdom |
37:06 | |
| | |
| Animal Kingdom |
38:35 | |
| | |
Body Symmetry |
39:25 | |
| | |
| Lack Symetry |
39:40 | |
| | |
| Radial Symmetry: Sea Aneome |
40:15 | |
| | |
| Bilateral Symmetry |
41:55 | |
| | |
| Cephalization |
43:29 | |
| | |
Germ Layers |
44:54 | |
| | |
| Diploblastic Animals |
45:18 | |
| | |
| Triploblastic Animals |
45:25 | |
| | |
| Ectoderm |
45:36 | |
| | |
| Endoderm |
46:07 | |
| | |
| Mesoderm |
46:41 | |
| | |
Coelomates |
47:14 | |
| | |
| Coelom |
47:15 | |
| | |
| Acoelomate |
48:22 | |
| | |
| Pseudocoelomate |
48:59 | |
| | |
| Coelomate |
49:31 | |
| | |
| Protosomes |
50:46 | |
| | |
| Deuterosomes |
51:20 | |
| | |
Example 1: Domains |
53:01 | |
| | |
Example 2: Match Terms with Descriptions |
56:00 | |
| | |
Example 3: Kingdom Monera and Domain Archaea |
57:50 | |
| | |
Example 4: System of Classification |
59:37 | |
| |
Bacteria |
36:46 |
| | |
Intro |
0:00 | |
| | |
Comparison of Domain Archaea and Domain Bacteria |
0:08 | |
| | |
| Overview of Archaea and Bacteria |
0:09 | |
| | |
| Archaea vs. Bacteria: Nucleus, Organelles, and Organization of Genetic Material |
1:45 | |
| | |
| Archaea vs. Bacteria: Cell Walls |
2:20 | |
| | |
| Archaea vs. Bacteria: Number of Types of RNA Pol |
2:29 | |
| | |
| Archaea vs. Bacteria: Membrane Lipids |
2:53 | |
| | |
| Archaea vs. Bacteria: Introns |
3:33 | |
| | |
| Bacteria: Pathogen |
4:03 | |
| | |
| Bacteria: Decomposers and Fix Nitrogen |
5:18 | |
| | |
| Bacteria: Aerobic, Anaerobic, Strict Anaerobes & Facultative Anaerobes |
6:02 | |
| | |
Phototrophs, Autotrophs, Heterotrophs and Chemotrophs |
7:14 | |
| | |
| Phototrophs and Chemotrophs |
7:50 | |
| | |
| Autotrophs and Heterotrophs |
8:53 | |
| | |
| Photoautotrophs and Photoheterotrophs |
10:15 | |
| | |
| Chemoautotroph and Chemoheterotrophs |
11:07 | |
| | |
Structure of Bacteria |
12:21 | |
| | |
| Shapes: Cocci, Bacilli, Vibrio, and Spirochetes |
12:26 | |
| | |
| Structures: Plasma Membrane and Cell Wall |
14:23 | |
| | |
| Structures: Nucleoid Region, Plasmid, and Capsule Basal Apparatus, and Filament |
15:30 | |
| | |
| Structures: Flagella, Basal Apparatus, Hook, and Filament |
16:36 | |
| | |
| Structures: Pili, Fimbrae and Ribosome |
18:00 | |
| | |
| Peptidoglycan: Gram + and Gram - |
18:50 | |
| | |
Bacterial Genomes and Reproduction |
21:14 | |
| | |
| Bacterial Genomes |
21:21 | |
| | |
| Reproduction of Bacteria |
22:13 | |
| | |
| Transformation |
23:26 | |
| | |
| Vector |
24:34 | |
| | |
| Competent |
25:15 | |
| | |
Conjugation |
25:53 | |
| | |
| Conjugation: F+ and R Plasmids |
25:55 | |
| | |
Example 1: Species |
29:41 | |
| | |
Example 2: Bacteria and Exchange of Genetic Material |
32:31 | |
| | |
Example 3: Ways in Which Bacteria are Beneficial to Other Organisms |
33:48 | |
| | |
Example 4: Domain Bacteria vs. Domain Archaea |
34:53 | |
| |
Protists |
78:48 |
| | |
Intro |
0:00 | |
| | |
Classification of Protists |
0:08 | |
| | |
| Classification of Protists |
0:09 | |
| | |
| 'Plant-like' Protists |
2:06 | |
| | |
| 'Animal-like' Protists |
3:19 | |
| | |
| 'Fungus-like' Protists |
3:57 | |
| | |
Serial Endosymbiosis Theory |
5:15 | |
| | |
| Endosymbiosis Theory |
5:33 | |
| | |
| Photosynthetic Protists |
7:33 | |
| | |
Life Cycles with a Diploid Adult |
13:35 | |
| | |
| Life Cycles with a Diploid Adult |
13:56 | |
| | |
Life Cycles with a Haploid Adult |
15:31 | |
| | |
| Life Cycles with a Haploid Adult |
15:32 | |
| | |
Alternation of Generations |
17:22 | |
| | |
| Alternation of Generations: Multicellular Haploid & Diploid Phase |
17:23 | |
| | |
Plant-Like Protists |
19:58 | |
| | |
| Euglenids |
20:43 | |
| | |
| Dino Flagellates |
22:57 | |
| | |
| Diatoms |
26:07 | |
| | |
Plant-Like Protists |
28:44 | |
| | |
| Golden Algae |
28:45 | |
| | |
| Brown Algeas |
30:05 | |
| | |
Plant-Like Protists |
33:38 | |
| | |
| Red Algae |
33:39 | |
| | |
| Green Algae |
35:36 | |
| | |
| Green Algae: Chlamydomonus |
37:44 | |
| | |
Animal-Like Protists |
40:04 | |
| | |
| Animal-Like Protists Overview |
40:05 | |
| | |
| Sporozoans (Apicomplexans) |
40:32 | |
| | |
| Alveolates |
41:41 | |
| | |
| Sporozoans (Apicomplexans): Plasmodium & Malaria |
42:59 | |
| | |
Animal-Like Protists |
48:44 | |
| | |
| Kinetoplastids |
48:50 | |
| | |
| Example of Kinetoplastids: Trypanosomes & African Sleeping Sickness |
49:30 | |
| | |
| Ciliate |
50:42 | |
| | |
Conjugation |
53:16 | |
| | |
| Conjugation |
53:26 | |
| | |
Animal-Like Protists |
57:08 | |
| | |
| Parabasilids |
57:31 | |
| | |
| Diplomonads |
59:06 | |
| | |
| Rhizopods |
60:13 | |
| | |
| Forams |
62:25 | |
| | |
| Radiolarians |
63:28 | |
| | |
Fungus-Like Protists |
64:25 | |
| | |
| Fungus-Like Protists Overview |
64:26 | |
| | |
| Slime Molds |
65:15 | |
| | |
| Cellular Slime Molds: Feeding Stage |
69:21 | |
| | |
| Oomycetes |
71:15 | |
| | |
Example 1: Alternation of Generations and Sexual Life Cycles |
73:05 | |
| | |
Example 2: Match Protists to Their Descriptions |
74:12 | |
| | |
Example 3: Three Structures that Protists Use for Motility |
76:22 | |
| | |
Example 4: Paramecium |
77:04 | |
| |
Fungi |
35:24 |
| | |
Intro |
0:00 | |
| | |
Introduction to Fungi |
0:09 | |
| | |
| Introduction to Fungi |
0:10 | |
| | |
| Mycologist |
0:34 | |
| | |
| Examples of Fungi |
0:45 | |
| | |
| Hyphae, Mycelia, Chitin, and Coencytic Fungi |
2:26 | |
| | |
| Ancestral Protists |
5:00 | |
| | |
Role of Fungi in the Environment |
5:35 | |
| | |
| Fungi as Decomposers |
5:36 | |
| | |
| Mycorrrhiza |
6:19 | |
| | |
| Lichen |
8:52 | |
| | |
Life Cycle of Fungi |
11:32 | |
| | |
| Asexual Reproduction |
11:33 | |
| | |
| Sexual Reproduction & Dikaryotic Cell |
13:16 | |
| | |
Chytridiomycota |
18:12 | |
| | |
| Phylum Chytridiomycota |
18:17 | |
| | |
| Zoospores |
18:50 | |
| | |
Zygomycota |
19:07 | |
| | |
| Coenocytic & Zygomycota Life Cycle |
19:08 | |
| | |
Basidiomycota |
24:27 | |
| | |
| Basidiomycota Overview |
24:28 | |
| | |
| Basidiomycota Life Cycle |
26:11 | |
| | |
Ascomycota |
28:00 | |
| | |
| Ascomycota Overview |
28:01 | |
| | |
| Ascomycota Reproduction |
28:50 | |
| | |
Example 1: Fungi Fill in the Blank |
31:02 | |
| | |
Example 2: Name Two Roles Played by Fungi in the Environment |
32:09 | |
| | |
Example 3: Difference Between Diploid Cell and Dikaryon Cell |
33:42 | |
| | |
Example 4: Phylum of Fungi, Flagellated Spore, Coencytic |
34:36 | |
| |
Invertebrates |
63:03 |
| | |
Intro |
0:00 | |
| | |
Porifera (Sponges) |
0:33 | |
| | |
| Chordata |
0:56 | |
| | |
| Porifera (Sponges): Sessile, Layers, Aceolomates, and Filter Feeders |
1:24 | |
| | |
| Amoebocytes Cell |
4:47 | |
| | |
| Choanocytes Cell |
5:56 | |
| | |
| Sexual Reproduction |
6:28 | |
| | |
Cnidaria |
8:05 | |
| | |
| Cnidaria Overview |
8:06 | |
| | |
| Polyp & Medusa: Gastrovasular Cavity |
8:29 | |
| | |
| Cnidocytes |
9:42 | |
| | |
| Anthozoa |
10:40 | |
| | |
| Cubozoa |
11:23 | |
| | |
| Hydrozoa |
11:53 | |
| | |
| Scyphoza |
13:25 | |
| | |
Platyhelminthes (Flatworms) |
13:58 | |
| | |
| Flatworms: Tribloblastic, Bilateral Symmetry, and Cephalization |
13:59 | |
| | |
| GI System |
15:33 | |
| | |
| Excretory System |
16:07 | |
| | |
| Nervous System |
17:00 | |
| | |
| Turbellarians |
17:36 | |
| | |
| Trematodes |
18:42 | |
| | |
| Monageneans |
21:32 | |
| | |
| Cestoda |
21:55 | |
| | |
Rotifera (Rotifers) |
23:45 | |
| | |
| Rotifers: Digestive Tract, Pseudocoelem, and Stuctures |
23:46 | |
| | |
| Reproduction: Parthenogenesis |
25:33 | |
| | |
Nematoda (Roundworms) |
26:44 | |
| | |
| Nematoda (Roundworms) |
26:45 | |
| | |
| Parasites: Pinworms & Hookworms |
27:26 | |
| | |
Annelida |
28:36 | |
| | |
| Annelida Overview |
28:37 | |
| | |
| Open Circulatory |
29:21 | |
| | |
| Closed Circulatory |
30:18 | |
| | |
| Nervous System |
31:19 | |
| | |
| Excretory System |
31:43 | |
| | |
| Oligochaete |
32:07 | |
| | |
| Leeches |
33:22 | |
| | |
| Polychaetes |
34:42 | |
| | |
Mollusca |
35:26 | |
| | |
| Mollusca Features |
35:27 | |
| | |
| Major Part 1: Visceral Mass |
36:21 | |
| | |
| Major Part 2: Head-foot Region |
36:49 | |
| | |
| Major Part 3: Mantle |
37:13 | |
| | |
| Radula |
37:49 | |
| | |
| Circulatory, Reproductive, Excretory, and Nervous System |
38:14 | |
| | |
Major Classes of Molluscs |
39:12 | |
| | |
| Gastropoda |
39:17 | |
| | |
| Polyplacophora |
40:15 | |
| | |
| Bivales |
40:41 | |
| | |
| Cephalopods |
41:42 | |
| | |
Arthropoda |
43:35 | |
| | |
| Arthropoda Overview |
43:36 | |
| | |
| Segmented Bodies |
44:14 | |
| | |
| Exoskeleton |
44:52 | |
| | |
| Jointed Appendages |
45:28 | |
| | |
| Hemolyph, Excretory & Respiratory System |
45:41 | |
| | |
| Myriapoda & Centipedes |
47:15 | |
| | |
| Cheliceriforms |
48:20 | |
| | |
| Crustcea |
49:31 | |
| | |
| Herapoda |
50:03 | |
| | |
Echinodermata |
52:59 | |
| | |
| Echinodermata |
53:00 | |
| | |
| Watrer Vascular System |
54:20 | |
| | |
Selected Characteristics of Invertebrates |
57:11 | |
| | |
| Selected Characteristics of Invertebrates |
57:12 | |
| | |
Example 1: Phylum Description |
58:43 | |
| | |
Example 2: Complex Animals |
59:50 | |
| | |
Example 3: Match Organisms to the Correct Phylum |
61:03 | |
| | |
Example 4: Phylum Arthropoda |
62:01 | |
| |
Vertebrates |
60:07 |
| | |
Intro |
0:00 | |
| | |
Phylum Chordata |
0:06 | |
| | |
| Chordates Overview |
0:07 | |
| | |
| Notochord and Dorsal Hollow Nerve Chord |
1:24 | |
| | |
| Pharyngeal Clefts, Arches, and Post-anal Tail |
3:41 | |
| | |
Invertebrate Chordates |
6:48 | |
| | |
| Lancelets |
7:13 | |
| | |
| Tunicates |
8:02 | |
| | |
| Hagfishes: Craniates |
8:55 | |
| | |
Vertebrate Chordates |
10:41 | |
| | |
| Veterbrates Overview |
10:42 | |
| | |
| Lampreys |
11:00 | |
| | |
| Gnathostomes |
12:20 | |
| | |
| Six Major Classes of Vertebrates |
12:53 | |
| | |
chondrichthyes |
14:23 | |
| | |
| Chondrichthyes Overview |
14:24 | |
| | |
| Ectothermic and Endothermic |
14:42 | |
| | |
| Sharks: Lateral Line System, Neuromastsn, and Gills |
15:27 | |
| | |
| Oviparous and Viviparous |
17:23 | |
| | |
Osteichthyes (Bony Fishes) |
18:12 | |
| | |
| Osteichythes (Bony Fishes) Overview |
18:13 | |
| | |
| Operculum |
19:05 | |
| | |
| Swim Bladder |
19:53 | |
| | |
| Ray-Finned Fishes |
20:34 | |
| | |
| Lobe-Finned Fishes |
20:58 | |
| | |
Tetrapods |
22:36 | |
| | |
| Tetrapods: Definition and Examples |
22:37 | |
| | |
Amphibians |
23:53 | |
| | |
| Amphibians Overview |
23:54 | |
| | |
| Order Urodela |
25:51 | |
| | |
| Order Apoda |
27:03 | |
| | |
| Order Anura |
27:55 | |
| | |
Reptiles |
30:19 | |
| | |
| Reptiles Overview |
30:20 | |
| | |
| Amniotes |
30:37 | |
| | |
| Examples of Reptiles |
32:46 | |
| | |
| Reptiles: Ectotherms, Gas Exchange, and Heart |
33:40 | |
| | |
Orders of Reptiles |
34:17 | |
| | |
| Sphenodontia, Squamata, Testudines, and Crocodilia |
34:21 | |
| | |
Birds |
36:09 | |
| | |
| Birds and Dinosaurs |
36:18 | |
| | |
| Theropods |
38:00 | |
| | |
| Birds: High Metabolism, Respiratory System, Lungs, and Heart |
39:04 | |
| | |
| Birds: Endothermic, Bones, and Feathers |
40:15 | |
| | |
Mammals |
42:33 | |
| | |
| Mammals Overview |
42:35 | |
| | |
| Diaphragm and Heart |
42:57 | |
| | |
| Diphydont |
43:44 | |
| | |
| Synapsids |
44:41 | |
| | |
Monotremes |
46:36 | |
| | |
| Monotremes |
46:37 | |
| | |
Marsupials |
47:12 | |
| | |
| Marsupials: Definition and Examples |
47:16 | |
| | |
| Convergent Evolution |
48:09 | |
| | |
Eutherians (Placental Mammals) |
49:42 | |
| | |
| Placenta |
49:43 | |
| | |
| Order Carnivora |
50:48 | |
| | |
| Order Raodentia |
51:00 | |
| | |
| Order Cetaceans |
51:14 | |
| | |
Primates |
51:41 | |
| | |
| Primates Overview |
51:42 | |
| | |
| Nails and Hands |
51:58 | |
| | |
| Vision |
52:51 | |
| | |
| Social Care for Young |
53:28 | |
| | |
| Brain |
53:43 | |
| | |
Example 1: Distinguishing Characteristics of Chordates |
54:33 | |
| | |
Example 2: Match Description to Correct Term |
55:56 | |
| | |
Example 3: Bird's Anatomy |
57:38 | |
| | |
Example 4: Vertebrate Animal, Marine Environment, and Ectothermic |
59:14 | |
| IX. Plants |
| |
Seedless Plants |
34:31 |
| | |
Intro |
0:00 | |
| | |
Origin and Classification of Plants |
0:06 | |
| | |
| Origin and Classification of Plants |
0:07 | |
| | |
| Non-Vascular vs. Vascular Plants |
1:29 | |
| | |
| Seedless Vascular & Seed Plants |
2:28 | |
| | |
| Angiosperms & Gymnosperms |
2:50 | |
| | |
Alternation of Generations |
3:54 | |
| | |
| Alternation of Generations |
3:55 | |
| | |
Bryophytes |
7:58 | |
| | |
| Overview of Bryrophytes |
7:59 | |
| | |
| Example: Moss Gametophyte |
9:29 | |
| | |
| Example: Moss Sporophyte |
9:50 | |
| | |
Moss Life Cycle |
10:12 | |
| | |
| Moss Life Cycle |
10:13 | |
| | |
Seedless Vascular Plants |
13:23 | |
| | |
| Vascular Structures: Cell Walls, and Lignin |
13:24 | |
| | |
| Homosporous |
17:11 | |
| | |
| Heterosporous |
17:48 | |
| | |
Adaptations to Life on land |
21:10 | |
| | |
| Adaptation 1: Cell Walls |
21:38 | |
| | |
| Adaptation 2: Vascular Plants |
21:59 | |
| | |
| Adaptation 3 : Xylem & Phloem |
22:31 | |
| | |
| Adaptation 4: Seeds |
23:07 | |
| | |
| Adaptation 5: Pollen |
23:35 | |
| | |
| Adaptation 6: Stomata |
24:45 | |
| | |
| Adaptation 7: Reduced Gametophyte Generation |
25:32 | |
| | |
Example 1: Bryophytes |
26:39 | |
| | |
Example 2: Sporangium, Lignin, Gametophyte, and Antheridium |
28:34 | |
| | |
Example 3: Adaptations to Life on Land |
29:47 | |
| | |
Example 4: Life Cycle of Plant |
32:06 | |
| |
Plant Structure |
61:21 |
| | |
Intro |
0:00 | |
| | |
Plant Tissue |
0:05 | |
| | |
| Dermal Tissue |
0:15 | |
| | |
| Vascular Tissue |
0:39 | |
| | |
| Ground Tissue |
1:31 | |
| | |
Cell Types in Plants |
2:14 | |
| | |
| Parenchyma Cells |
2:24 | |
| | |
| Collenchyma Cells |
3:21 | |
| | |
| Sclerenchyma Cells |
3:59 | |
| | |
Xylem |
5:04 | |
| | |
| Xylem: Tracheids and Vessel Elements |
6:12 | |
| | |
| Gymnosperms vs. Angiosperms |
7:53 | |
| | |
Phloem |
8:37 | |
| | |
| Phloem: Structures and Function |
8:38 | |
| | |
| Sieve-Tube Elements |
8:45 | |
| | |
| Companion Cells & Sieve Plates |
9:11 | |
| | |
Roots |
10:08 | |
| | |
| Taproots & Fibrous |
10:09 | |
| | |
| Aerial Roots & Prop Roots |
11:41 | |
| | |
| Structures and Functions of Root: Dicot & Monocot |
13:00 | |
| | |
| Pericyle |
16:57 | |
| | |
The Nitrogen Cylce |
18:05 | |
| | |
| The Nitrogen Cycle |
18:06 | |
| | |
Mycorrhizae |
24:20 | |
| | |
| Mycorrhizae |
24:23 | |
| | |
| Ectomycorrhiza |
26:03 | |
| | |
| Endomycorrhiza |
26:25 | |
| | |
Stems |
26:53 | |
| | |
| Stems |
26:54 | |
| | |
| Vascular Bundles of Monocots and Dicots |
28:18 | |
| | |
Leaves |
29:48 | |
| | |
| Blade & Petiole |
30:13 | |
| | |
| Upper Epidermis, Lower Epidermis & Cuticle |
30:39 | |
| | |
| Ground Tissue, Palisade Mesophyll, Spongy Mesophyll |
31:35 | |
| | |
| Stomata Pores |
33:23 | |
| | |
| Guard Cells |
34:15 | |
| | |
| Vascular Tissues: Vascular Bundles and Bundle Sheath |
34:46 | |
| | |
Stomata |
36:12 | |
| | |
| Stomata & Gas Exchange |
36:16 | |
| | |
| Guard Cells, Flaccid, and Turgid |
36:43 | |
| | |
| Water Potential |
38:03 | |
| | |
| Factors for Opening Stoma |
40:35 | |
| | |
| Factors Causing Stoma to Close |
42:44 | |
| | |
Overview of Plant Growth |
44:23 | |
| | |
| Overview of Plant Growth |
44:24 | |
| | |
Primary Plant Growth |
46:19 | |
| | |
| Apical Meristems |
46:25 | |
| | |
| Root Growth: Zone of Cell Division |
46:44 | |
| | |
| Root Growth: Zone of Cell Elongation |
47:35 | |
| | |
| Root Growth: Zone of Cell Differentiation |
47:55 | |
| | |
| Stem Growth: Leaf Primodia |
48:16 | |
| | |
Secondary Plant Growth |
48:48 | |
| | |
| Secondary Plant Growth Overview |
48:59 | |
| | |
| Vascular Cambium: Secondary Xylem and Phloem |
49:38 | |
| | |
| Cork Cambium: Periderm and Lenticels |
51:10 | |
| | |
Example 1: Leaf Structures |
53:30 | |
| | |
Example 2: List Three Types of Plant Tissue and their Major Functions |
55:13 | |
| | |
Example 3: What are Two Factors that Stimulate the Opening or Closing of Stomata? |
56:58 | |
| | |
Example 4: Plant Growth |
59:18 | |
| |
Gymnosperms and Angiosperms |
61:51 |
| | |
Intro |
0:00 | |
| | |
Seed Plants |
0:22 | |
| | |
| Sporopollenin |
0:58 | |
| | |
| Heterosporous: Megasporangia |
2:49 | |
| | |
| Heterosporous: Microsporangia |
3:19 | |
| | |
Gymnosperms |
5:20 | |
| | |
| Gymnosperms |
5:21 | |
| | |
Gymnosperm Life Cycle |
7:30 | |
| | |
| Gymnosperm Life Cycle |
7:31 | |
| | |
Flower Structure |
15:15 | |
| | |
| Petal & Pollination |
15:48 | |
| | |
| Sepal |
16:52 | |
| | |
| Stamen: Anther, Filament |
17:05 | |
| | |
| Pistill: Stigma, Style, Ovule, Ovary |
17:55 | |
| | |
| Complete Flowers |
20:14 | |
| | |
Angiosperm Gametophyte Formation |
20:47 | |
| | |
| Male Gametophyte: Microsporocytes, Microsporangia & Meiosis |
20:57 | |
| | |
| Female Gametophyte: Megasporocytes & Meiosis |
24:22 | |
| | |
Double Fertilization |
25:43 | |
| | |
| Double Fertilization: Pollen Tube and Endosperm |
25:44 | |
| | |
Angiosperm Life Cycle |
29:43 | |
| | |
| Angiosperm Life Cycle |
29:48 | |
| | |
Seed Structure and Development |
33:37 | |
| | |
| Seed Structure and Development |
33:38 | |
| | |
Pollen Dispersal |
37:53 | |
| | |
| Abiotic |
38:28 | |
| | |
| Biotic |
39:30 | |
| | |
Prevention of Self-Pollination |
40:48 | |
| | |
| Mechanism 1 |
41:08 | |
| | |
| Mechanism 2: Dioecious |
41:37 | |
| | |
| Mechanism 3 |
42:32 | |
| | |
| Self-Incompatibility |
43:08 | |
| | |
| Gametophytic Self-Incompatibility |
44:38 | |
| | |
| Sporophytic Self-Incompatibility |
46:50 | |
| | |
Asexual Reproduction |
48:33 | |
| | |
| Asexual Reproduction & Vegetative Propagation |
48:34 | |
| | |
| Graftiry |
50:19 | |
| | |
Monocots and Dicots |
51:34 | |
| | |
| Monocots vs.Dicots |
51:35 | |
| | |
Example 1: Double Fertilization |
54:43 | |
| | |
Example 2: Mechanisms of Self-Fertilization |
56:02 | |
| | |
Example 3: Monocots vs. Dicots |
58:11 | |
| | |
Example 4: Flower Structures |
60:11 | |
| |
Transport of Nutrients and Water in Plants |
40:30 |
| | |
Intro |
0:00 | |
| | |
Review of Plant Cell Structure |
0:14 | |
| | |
| Cell Wall, Plasma Membrane, Middle lamella, and Cytoplasm |
0:15 | |
| | |
| Plasmodesmata, Chloroplasts, and Central Vacuole |
3:24 | |
| | |
Water Absorption by Plants |
4:28 | |
| | |
| Root Hairs and Mycorrhizae |
4:30 | |
| | |
| Osmosis and Water Potential |
5:41 | |
| | |
Apoplast and Symplast Pathways |
10:01 | |
| | |
| Apoplast and Symplast Pathways |
10:02 | |
| | |
Xylem Structure |
21:02 | |
| | |
| Tracheids and Vessel Elements |
21:03 | |
| | |
Bulk Flow |
23:00 | |
| | |
| Transpiration |
23:26 | |
| | |
| Cohesion |
25:10 | |
| | |
| Adhesion |
26:10 | |
| | |
Phloem Structure |
27:25 | |
| | |
| Pholem |
27:26 | |
| | |
| Sieve-Tube Elements |
27:48 | |
| | |
| Companion Cells |
28:17 | |
| | |
Translocation |
28:42 | |
| | |
| Sugar Source and Sugar Sink Overview |
28:43 | |
| | |
| Example of Sugar Sink |
30:01 | |
| | |
| Example of Sugar Source |
30:48 | |
| | |
Example 1: Match the Following Terms to their Description |
33:17 | |
| | |
Example 2: Water Potential |
34:58 | |
| | |
Example 3: Bulk Flow |
36:56 | |
| | |
Example 4: Sugar Sink and Sugar Source |
38:33 | |
| |
Plant Hormones and Tropisms |
48:10 |
| | |
Intro |
0:00 | |
| | |
Plant Cell Signaling |
0:17 | |
| | |
| Plant Cell Signaling Overview |
0:18 | |
| | |
| Step 1: Reception |
1:03 | |
| | |
| Step 2: Transduction |
2:32 | |
| | |
| Step 3: Response |
2:58 | |
| | |
| Second Messengers |
3:52 | |
| | |
| Protein Kinases |
4:42 | |
| | |
Auxins |
6:14 | |
| | |
| Auxins |
6:18 | |
| | |
| Indoleacetic Acid (IAA) |
7:23 | |
| | |
Cytokinins and Gibberellins |
11:10 | |
| | |
| Cytokinins: Apical Dominance & Delay of Aging |
11:16 | |
| | |
| Gibberellins: 'Bolting' |
13:51 | |
| | |
Ethylene |
15:33 | |
| | |
| Ethylene |
15:34 | |
| | |
| Positive Feedback |
15:46 | |
| | |
| Leaf Abscission |
18:05 | |
| | |
| Mechanical Stress: Triple Response |
19:36 | |
| | |
Abscisic Acid |
21:10 | |
| | |
| Abscisic Acid |
21:15 | |
| | |
Tropisms |
23:11 | |
| | |
| Positive Tropism |
23:50 | |
| | |
| Negative Tropism |
24:07 | |
| | |
| Statoliths |
26:21 | |
| | |
Phytochromes and Photoperiodism |
27:48 | |
| | |
| Phytochromes: PR and PFR |
27:56 | |
| | |
| Circadian Rhythms |
32:06 | |
| | |
| Photoperiod |
33:13 | |
| | |
| Photoperiodism |
33:38 | |
| | |
| Gerner & Allard |
34:35 | |
| | |
| Short-Day Plant |
35:22 | |
| | |
| Long-Day Plant |
37:00 | |
| | |
Example 1: Plant Hormones |
41:28 | |
| | |
Example 2: Cytokinins & Gibberellins |
43:00 | |
| | |
Example 3: Match the Following Terms to their Description |
44:46 | |
| | |
Example 4: Hormones & Cell Response |
46:14 | |
| X. Animal Structure and Physiology |
| |
The Respiratory System |
48:14 |
| | |
Intro |
0:00 | |
| | |
Gas Exchange in Animals |
0:17 | |
| | |
| Respiration |
0:19 | |
| | |
| Ventilation |
1:09 | |
| | |
| Characteristics of Respiratory Surfaces |
1:53 | |
| | |
Gas Exchange in Aquatic Animals |
3:05 | |
| | |
| Simple Aquatic Animals |
3:06 | |
| | |
| Gills & Gas Exchange in Complex Aquatic Animals |
3:49 | |
| | |
| Countercurrent Exchange |
6:12 | |
| | |
Gas Exchange in Terrestrial Animals |
13:46 | |
| | |
| Earthworms |
14:07 | |
| | |
| Internal Respiratory |
15:35 | |
| | |
| Insects |
16:55 | |
| | |
| Circulatory Fluid |
19:06 | |
| | |
The Human Respiratory System |
21:21 | |
| | |
| Nasal Cavity, Pharynx, Larynx, and Epiglottis |
21:50 | |
| | |
| Bronchus, Bronchiole, Trachea, and Alveoli |
23:38 | |
| | |
| Pulmonary Surfactants |
28:05 | |
| | |
| Circulatory System: Hemoglobin |
29:13 | |
| | |
Ventilation |
30:28 | |
| | |
| Inspiration/Expiration: Diaphragm, Thorax, and Abdomen |
30:33 | |
| | |
| Breathing Control Center: Regulation of pH |
34:34 | |
| | |
Example 1: Tracheal System in Insects |
39:08 | |
| | |
Example 2: Countercurrent Exchange |
42:09 | |
| | |
Example 3: Respiratory System |
44:10 | |
| | |
Example 4: Diaphragm, Ventilation, pH, and Regulation of Breathing |
45:31 | |
| |
The Circulatory System |
80:21 |
| | |
Intro |
0:00 | |
| | |
Types of Circulatory Systems |
0:07 | |
| | |
| Circulatory System Overview |
0:08 | |
| | |
| Open Circulatory System |
3:19 | |
| | |
| Closed Circulatory System |
5:58 | |
| | |
Blood Vessels |
7:51 | |
| | |
| Arteries |
8:16 | |
| | |
| Veins |
10:01 | |
| | |
| Capillaries |
12:35 | |
| | |
Vasoconstriction and Vasodilation |
13:10 | |
| | |
| Vasoconstriction |
13:11 | |
| | |
| Vasodilation |
13:47 | |
| | |
| Thermoregulation |
14:32 | |
| | |
Blood |
15:53 | |
| | |
| Plasma |
15:54 | |
| | |
| Cellular Component: Red Blood Cells |
17:41 | |
| | |
| Cellular Component: White Blood Cells |
20:18 | |
| | |
| Platelets |
21:14 | |
| | |
| Blood Types |
21:35 | |
| | |
Clotting |
27:04 | |
| | |
| Blood, Fibrin, and Clotting |
27:05 | |
| | |
| Hemophilia |
30:26 | |
| | |
The Heart |
31:09 | |
| | |
| Structures and Functions of the Heart |
31:19 | |
| | |
Pulmonary and Systemic Circulation |
40:20 | |
| | |
| Double Circuit: Pulmonary Circuit and Systemic Circuit |
40:21 | |
| | |
The Cardiac Cycle |
42:35 | |
| | |
| The Cardiac Cycle |
42:36 | |
| | |
| Autonomic Nervous System |
50:00 | |
| | |
Hemoglobin |
51:25 | |
| | |
| Hemoglobin & Hemocyanin |
51:26 | |
| | |
Oxygen-Hemoglobin Dissociation Curve |
55:30 | |
| | |
| Oxygen-Hemoglobin Dissociation Curve |
55:44 | |
| | |
Transport of Carbon Dioxide |
66:31 | |
| | |
| Transport of Carbon Dioxide |
66:37 | |
| | |
Example 1: Pathway of Blood |
72:48 | |
| | |
Example 2: Oxygenated Blood, Pacemaker, and Clotting |
75:24 | |
| | |
Example 3: Vasodilation and Vasoconstriction |
76:19 | |
| | |
Example 4: Oxygen-Hemoglobin Dissociation Curve |
78:13 | |
| |
The Digestive System |
56:11 |
| | |
Intro |
0:00 | |
| | |
Introduction to Digestion |
0:07 | |
| | |
| Digestive Process |
0:08 | |
| | |
| Intracellular Digestion |
0:45 | |
| | |
| Extracellular Digestion |
1:44 | |
| | |
Types of Digestive Tracts |
2:08 | |
| | |
| Gastrovascular Cavity |
2:09 | |
| | |
| Complete Gastrointestinal Tract (Alimentary Canal) |
3:54 | |
| | |
| 'Crop' |
4:43 | |
| | |
The Human Digestive System |
5:41 | |
| | |
| Structures of the Human Digestive System |
5:47 | |
| | |
The Oral Cavity and Esophagus |
7:47 | |
| | |
| Mechanical & Chemical Digestion |
7:48 | |
| | |
| Salivary Glands |
8:55 | |
| | |
| Pharynx and Epigloltis |
9:43 | |
| | |
| Peristalsis |
11:35 | |
| | |
The Stomach |
12:57 | |
| | |
| Lower Esophageal Sphincter |
13:00 | |
| | |
| Gastric Gland, Parietal Cells, and Pepsin |
14:32 | |
| | |
| Mucus Cell |
15:48 | |
| | |
| Chyme & Pyloric Sphincter |
17:32 | |
| | |
The Pancreas |
18:31 | |
| | |
| Endocrine and Exocrine |
19:03 | |
| | |
| Amylase |
20:05 | |
| | |
| Proteases |
20:51 | |
| | |
| Lipases |
22:20 | |
| | |
The Liver |
23:08 | |
| | |
| The Liver & Production of Bile |
23:09 | |
| | |
The Small Intestine |
24:37 | |
| | |
| The Small Intestine |
24:38 | |
| | |
| Duodenum |
27:44 | |
| | |
| Intestinal Enzymes |
28:41 | |
| | |
Digestive Enzyme |
33:30 | |
| | |
| Site of Production: Mouth |
33:43 | |
| | |
| Site of Production: Stomach |
34:03 | |
| | |
| Site of Production: Pancreas |
34:16 | |
| | |
| Site of Production: Small Intestine |
36:18 | |
| | |
Absorption of Nutrients |
37:51 | |
| | |
| Absorption of Nutrients: Jejunum and Ileum |
37:52 | |
| | |
The Large Intestine |
44:52 | |
| | |
| The Large Intestine: Colon, Cecum, and Rectum |
44:53 | |
| | |
Regulation of Digestion by Hormones |
46:55 | |
| | |
| Gastrin |
47:21 | |
| | |
| Secretin |
47:50 | |
| | |
| Cholecystokinin (CCK) |
48:00 | |
| | |
Example 1: Intestinal Cell, Bile, and Digestion of Fats |
48:29 | |
| | |
Example 2: Matching |
51:06 | |
| | |
Example 3: Digestion and Absorption of Starch |
52:18 | |
| | |
Example 4: Large Intestine and Gastric Fluids |
54:52 | |
| |
The Excretory System |
72:14 |
| | |
Intro |
0:00 | |
| | |
Nitrogenous Wastes |
0:08 | |
| | |
| Nitrogenous Wastes Overview |
0:09 | |
| | |
| NH3 |
0:39 | |
| | |
| Urea |
2:43 | |
| | |
| Uric Acid |
3:31 | |
| | |
Osmoregulation |
4:56 | |
| | |
| Osmoregulation |
5:05 | |
| | |
| Saltwater Fish vs. Freshwater Fish |
8:58 | |
| | |
Types of Excretory Systems |
13:42 | |
| | |
| Protonephridia |
13:50 | |
| | |
| Metanephridia |
16:15 | |
| | |
| Malpighian Tubule |
19:05 | |
| | |
The Human Excretory System |
20:45 | |
| | |
| Kidney, Ureter, bladder, Urethra, Medula, and Cortex |
20:53 | |
| | |
Filtration, Reabsorption and Secretion |
22:53 | |
| | |
| Filtration |
22:54 | |
| | |
| Reabsorption |
24:16 | |
| | |
| Secretion |
25:20 | |
| | |
The Nephron |
26:23 | |
| | |
| The Nephron |
26:24 | |
| | |
The Nephron, cont. |
41:45 | |
| | |
| Descending Loop of Henle |
41:46 | |
| | |
| Ascending Loop of Henle |
45:45 | |
| | |
Antidiuretic Hormone |
54:30 | |
| | |
| Antidiuretic Hormone (ADH) |
54:31 | |
| | |
Aldosterone |
58:58 | |
| | |
| Aldosterone |
58:59 | |
| | |
Example 1: Nephron of an Aquatic Mammal |
64:21 | |
| | |
Example 2: Uric Acid & Saltwater Fish |
66:36 | |
| | |
Example 3: Nephron |
69:14 | |
| | |
Example 4: Gastrointestinal Infection |
70:41 | |
| |
The Endocrine System |
51:12 |
| | |
Intro |
0:00 | |
| | |
The Endocrine System Overview |
0:07 | |
| | |
| Thyroid |
0:08 | |
| | |
| Exocrine |
1:56 | |
| | |
| Pancreas |
2:44 | |
| | |
| Paracrine Signaling |
4:06 | |
| | |
| Pheromones |
5:15 | |
| | |
Mechanisms of Hormone Action |
6:06 | |
| | |
| Reception, Transduction, and Response |
7:06 | |
| | |
| Classes of Hormone |
10:05 | |
| | |
| Negative Feedback: Testosterone Example |
12:16 | |
| | |
The Pancreas |
15:11 | |
| | |
| The Pancreas & islets of Langerhan |
15:12 | |
| | |
| Insulin |
16:02 | |
| | |
| Glucagon |
17:28 | |
| | |
The Anterior Pituitary |
19:25 | |
| | |
| Thyroid Stimulating Hormone |
20:24 | |
| | |
| Adrenocorticotropic Hormone |
21:16 | |
| | |
| Follide Stimulating Hormone |
22:04 | |
| | |
| Luteinizing Hormone |
22:45 | |
| | |
| Growth Hormone |
23:45 | |
| | |
| Prolactin |
24:24 | |
| | |
| Melanocyte Stimulating Hormone |
24:55 | |
| | |
The Hypothalamus and Posterior Pituitary |
25:45 | |
| | |
| Hypothalamus, Oxytocin, Antidiuretic Hormone (ADH), and Posterior Pituitary |
25:46 | |
| | |
The Adrenal Glands |
31:20 | |
| | |
| Adrenal Cortex |
31:56 | |
| | |
| Adrenal Medulla |
34:29 | |
| | |
The Thyroid |
35:54 | |
| | |
| Thyroxine |
36:09 | |
| | |
| Calcitonin |
40:27 | |
| | |
The Parathyroids |
41:44 | |
| | |
| Parathyroids Hormone (PTH) |
41:45 | |
| | |
The Ovaries and Testes |
43:32 | |
| | |
| Estrogen, Progesterone, and Testosterone |
43:33 | |
| | |
Example 1: Match the Following Hormones with their Descriptions |
45:38 | |
| | |
Example 2: Pancreas, Endocrine Organ & Exocrine Organ |
47:06 | |
| | |
Example 3: Insulin and Glucagon |
48:28 | |
| | |
Example 4: Increased Level of Cortisol in Blood |
50:25 | |
| |
The Nervous System |
70:38 |
| | |
Intro |
0:00 | |
| | |
Types of Nervous Systems |
0:28 | |
| | |
| Nerve Net |
0:37 | |
| | |
| Flatworm |
1:07 | |
| | |
| Cephalization |
1:52 | |
| | |
| Arthropods |
2:44 | |
| | |
| Echinoderms |
3:11 | |
| | |
Nervous System Organization |
3:40 | |
| | |
| Nervous System Organization Overview |
3:41 | |
| | |
| Automatic Nervous System: Sympathetic & Parasympathetic |
4:42 | |
| | |
Neuron Structure |
6:57 | |
| | |
| Cell Body & Dendrites |
7:16 | |
| | |
| Axon & Axon Hillock |
8:20 | |
| | |
| Synaptic Terminals, Mylenin, and Nodes of Ranvier |
9:01 | |
| | |
Pre-synaptic and Post-synaptic Cells |
10:16 | |
| | |
| Pre-synaptic Cells |
10:17 | |
| | |
| Post-synaptic Cells |
11:05 | |
| | |
Types of Neurons |
11:50 | |
| | |
| Sensory Neurons |
11:54 | |
| | |
| Motor Neurons |
13:12 | |
| | |
| Interneurons |
14:24 | |
| | |
Resting Potential |
15:14 | |
| | |
| Membrane Potential |
15:25 | |
| | |
| Resting Potential: Chemical Gradient |
16:06 | |
| | |
| Resting Potential: Electrical Gradient |
19:18 | |
| | |
Gated Ion Channels |
24:40 | |
| | |
| Voltage-Gated & Ligand-Gated Ion Channels |
24:48 | |
| | |
Action Potential |
30:09 | |
| | |
| Action Potential Overview |
30:10 | |
| | |
| Step 1 |
32:07 | |
| | |
| Step 2 |
32:17 | |
| | |
| Step 3 |
33:12 | |
| | |
| Step 4 |
35:14 | |
| | |
| Step 5 |
36:39 | |
| | |
Action Potential Transmission |
39:04 | |
| | |
| Action Potential Transmission |
39:05 | |
| | |
| Speed of Conduction |
41:19 | |
| | |
| Saltatory Conduction |
42:58 | |
| | |
The Synapse |
44:17 | |
| | |
| The Synapse: Presynaptic & Postsynaptic Cell |
44:31 | |
| | |
| Examples of Neurotransmitters |
50:05 | |
| | |
Brain Structure |
51:57 | |
| | |
| Meniges |
52:19 | |
| | |
| Cerebrum |
52:56 | |
| | |
| Corpus Callosum |
53:13 | |
| | |
| Gray & White Matter |
53:38 | |
| | |
| Cerebral Lobes |
55:35 | |
| | |
| Cerebellum |
56:00 | |
| | |
| Brainstem |
56:30 | |
| | |
| Medulla |
56:51 | |
| | |
| Pons |
57:22 | |
| | |
| Midbrain |
57:55 | |
| | |
| Thalamus |
58:25 | |
| | |
| Hypothalamus |
58:58 | |
| | |
| Ventricles |
59:51 | |
| | |
The Spinal Cord |
60:29 | |
| | |
| Sensory Stimuli |
60:30 | |
| | |
| Reflex Arc |
61:41 | |
| | |
Example 1: Automatic Nervous System |
64:38 | |
| | |
Example 2: Synaptic Terminal and the Release of Neurotransmitters |
66:22 | |
| | |
Example 3: Volted-Gated Ion Channels |
68:00 | |
| | |
Example 4: Neuron Structure |
69:26 | |
| |
Musculoskeletal System |
39:29 |
| | |
Intro |
0:00 | |
| | |
Skeletal System Types and Function |
0:30 | |
| | |
| Skeletal System |
0:31 | |
| | |
| Exoskeleton |
1:34 | |
| | |
| Endoskeleton |
2:32 | |
| | |
Skeletal System Components |
2:55 | |
| | |
| Bone |
3:06 | |
| | |
| Cartilage |
5:04 | |
| | |
| Tendons |
6:18 | |
| | |
| Ligaments |
6:34 | |
| | |
Skeletal Muscle |
6:52 | |
| | |
| Skeletal Muscle |
7:24 | |
| | |
| Sarcomere |
9:50 | |
| | |
The Sliding Filament Theory |
13:12 | |
| | |
| The Sliding Filament Theory: Muscle Contraction |
13:13 | |
| | |
The Neuromuscular Junction |
17:24 | |
| | |
| The Neuromuscular Junction: Motor Neuron & Muscle Fiber |
17:26 | |
| | |
| Sarcolemma, Sarcoplasmic |
21:54 | |
| | |
| Tropomyosin & Troponin |
23:35 | |
| | |
Summation and Tetanus |
25:26 | |
| | |
| Single Twitch, Summation of Two Twitches, and Tetanus |
25:27 | |
| | |
Smooth Muscle |
28:50 | |
| | |
| Smooth Muscle |
28:58 | |
| | |
Cardiac Muscle |
30:40 | |
| | |
| Cardiac Muscle |
30:42 | |
| | |
Summary of Muscle Types |
32:07 | |
| | |
| Summary of Muscle Types |
32:08 | |
| | |
Example 1: Contraction and Skeletal Muscle |
33:15 | |
| | |
Example 2: Skeletal Muscle and Smooth Muscle |
36:23 | |
| | |
Example 3: Muscle Contraction, Bone, and Nonvascularized Connective Tissue |
37:31 | |
| | |
Example 4: Sarcomere |
38:17 | |
| |
The Immune System |
84:28 |
| | |
Intro |
0:00 | |
| | |
The Lymphatic System |
0:16 | |
| | |
| The Lymphatic System Overview |
0:17 | |
| | |
| Function 1 |
1:23 | |
| | |
| Function 2 |
2:27 | |
| | |
Barrier Defenses |
3:41 | |
| | |
| Nonspecific vs. Specific Immune Defenses |
3:42 | |
| | |
| Barrier Defenses |
5:12 | |
| | |
Nonspecific Cellular Defenses |
7:50 | |
| | |
| Nonspecific Cellular Defenses Overview |
7:53 | |
| | |
| Phagocytes |
9:29 | |
| | |
| Neutrophils |
11:43 | |
| | |
| Macrophages |
12:15 | |
| | |
| Natural Killer Cells |
12:55 | |
| | |
| Inflammatory Response |
14:19 | |
| | |
| Complement |
18:16 | |
| | |
| Interferons |
18:40 | |
| | |
Specific Defenses - Acquired Immunity |
20:12 | |
| | |
| T lymphocytes and B lymphocytes |
20:13 | |
| | |
B Cells |
23:35 | |
| | |
| B Cells & Humoral Immunity |
23:41 | |
| | |
Clonal Selection |
29:50 | |
| | |
| Clonal Selection |
29:51 | |
| | |
| Primary Immune Response |
34:28 | |
| | |
| Secondary Immune Response |
35:31 | |
| | |
| Cytotoxic T Cells |
38:41 | |
| | |
| Helper T Cells |
39:20 | |
| | |
Major Histocompatibility Complex Molecules |
40:44 | |
| | |
| Major Histocompatibility Complex Molecules |
40:55 | |
| | |
Helper T Cells |
52:36 | |
| | |
| Helper T Cells |
52:37 | |
| | |
Mechanisms of Antibody Action |
59:00 | |
| | |
| Mechanisms of Antibody Action |
59:01 | |
| | |
| Opsonization |
60:01 | |
| | |
| Complement System |
61:57 | |
| | |
Classes of Antibodies |
62:45 | |
| | |
| IgM |
63:01 | |
| | |
| IgA |
63:17 | |
| | |
| IgG |
63:53 | |
| | |
| IgE |
64:10 | |
| | |
Passive and Active Immunity |
65:00 | |
| | |
| Passive Immunity |
65:01 | |
| | |
| Active Immunity |
67:49 | |
| | |
Recognition of Self and Non-Self |
69:32 | |
| | |
| Recognition of Self and Non-Self |
69:33 | |
| | |
| Self-Tolerance & Autoimmune Diseases |
70:50 | |
| | |
Immunodeficiency |
73:27 | |
| | |
| Immunodeficiency |
73:28 | |
| | |
| Chemotherapy |
73:56 | |
| | |
| AID |
74:27 | |
| | |
Example 1: Match the Following Terms with their Descriptions |
75:26 | |
| | |
Example 2: Three Components of Non-specific Immunity |
77:59 | |
| | |
Example 3: Immunodeficient |
81:19 | |
| | |
Example 4: Self-tolerance and Autoimmune Diseases |
83:07 | |
| XI. Animal Reproduction and Development |
| |
Reproduction |
61:41 |
| | |
Intro |
0:00 | |
| | |
Asexual Reproduction |
0:17 | |
| | |
| Fragmentation |
0:53 | |
| | |
| Fission |
1:54 | |
| | |
| Parthenogenesis |
2:38 | |
| | |
Sexual Reproduction |
4:00 | |
| | |
| Sexual Reproduction |
4:01 | |
| | |
| Hermaphrodite |
8:08 | |
| | |
The Male Reproduction System |
8:54 | |
| | |
| Seminiferous Tubules & Leydig Cells |
8:55 | |
| | |
| Epididymis |
9:48 | |
| | |
| Seminal Vesicle |
11:19 | |
| | |
| Bulbourethral |
12:37 | |
| | |
The Female Reproductive System |
13:25 | |
| | |
| Ovaries |
13:28 | |
| | |
| Fallopian |
14:50 | |
| | |
| Endometrium, Uterus, Cilia, and Cervix |
15:03 | |
| | |
| Mammary Glands |
16:44 | |
| | |
Spermatogenesis |
17:08 | |
| | |
| Spermatogenesis |
17:09 | |
| | |
Oogenesis |
21:01 | |
| | |
| Oogenesis |
21:02 | |
| | |
The Menstrual Cycle |
27:56 | |
| | |
| The Menstrual Cycle: Ovarian and Uterine Cycle |
27:57 | |
| | |
Summary of the Ovarian and Uterine Cycles |
42:54 | |
| | |
| Ovarian |
42:55 | |
| | |
| Uterine |
44:51 | |
| | |
Oxytocin and Prolactin |
46:33 | |
| | |
| Oxytocin |
46:34 | |
| | |
| Prolactin |
47:00 | |
| | |
Regulation of the Male Reproductive System |
47:28 | |
| | |
| Hormones: GnRH, LH, FSH, and Testosterone |
47:29 | |
| | |
Fertilization |
50:11 | |
| | |
| Fertilization |
50:12 | |
| | |
| Structures of Egg |
50:28 | |
| | |
| Acrosomal Reaction |
51:36 | |
| | |
| Cortical Reaction |
53:09 | |
| | |
Example 1: List Three Differences between Spermatogenesis and oogenesis |
55:36 | |
| | |
Example 2: Match the Following Terms to their Descriptions |
57:34 | |
| | |
Example 3: Pregnancy and the Ovarian Cycle |
58:44 | |
| | |
Example 4: Hormone |
60:43 | |
| |
Development |
50:05 |
| | |
Intro |
0:00 | |
| | |
Cleavage |
0:31 | |
| | |
| Cleavage |
0:32 | |
| | |
| Meroblastic |
2:06 | |
| | |
| Holoblastic Cleavage |
3:23 | |
| | |
| Protostomes |
4:34 | |
| | |
| Deuterostomes |
5:13 | |
| | |
| Totipotent |
5:52 | |
| | |
Blastula Formation |
6:42 | |
| | |
| Blastula |
6:46 | |
| | |
Gastrula Formation |
8:12 | |
| | |
| Deuterostomes |
11:02 | |
| | |
| Protostome |
11:44 | |
| | |
| Ectoderm |
12:17 | |
| | |
| Mesoderm |
12:55 | |
| | |
| Endoderm |
13:40 | |
| | |
Cytoplasmic Determinants |
15:19 | |
| | |
| Cytoplasmic Determinants |
15:23 | |
| | |
The Bird Embryo |
22:52 | |
| | |
| Cleavage |
23:35 | |
| | |
| Blastoderm |
23:55 | |
| | |
| Primitive Streak |
25:38 | |
| | |
| Migration and Differentiation |
27:09 | |
| | |
Extraembryonic Membranes |
28:33 | |
| | |
| Extraembryonic Membranes |
28:34 | |
| | |
| Chorion |
30:02 | |
| | |
| Yolk Sac |
30:36 | |
| | |
| Allantois |
31:04 | |
| | |
The Mammalian Embryo |
32:18 | |
| | |
| Cleavage |
32:28 | |
| | |
| Blastocyst |
32:44 | |
| | |
| Trophoblast |
34:37 | |
| | |
| Following Implantation |
35:48 | |
| | |
Organogenesis |
37:04 | |
| | |
| Organogenesis, Notochord and Neural Tube |
37:05 | |
| | |
Induction |
40:15 | |
| | |
| Induction |
40:39 | |
| | |
| Fate Mapping |
41:40 | |
| | |
Example 1: Processes and Stages of Embryological Development |
42:49 | |
| | |
Example 2: Transplanted Cells |
44:33 | |
| | |
Example 3: Germ Layer |
46:41 | |
| | |
Example 4: Extraembryonic Membranes |
47:28 | |
| XII. Animal Behavior |
| |
Animal Behavior |
47:48 |
| | |
Intro |
0:00 | |
| | |
Introduction to Animal Behavior |
0:05 | |
| | |
| Introduction to Animal Behavior |
0:06 | |
| | |
| Ethology |
1:04 | |
| | |
| Proximate Cause & Ultimate Cause |
1:46 | |
| | |
Fixed Action Pattern |
3:07 | |
| | |
| Sign Stimulus |
3:40 | |
| | |
| Releases and Example |
3:55 | |
| | |
| Exploitation and Example |
7:23 | |
| | |
Learning |
8:56 | |
| | |
| Habituation, Associative Learning, and Imprinting |
8:57 | |
| | |
Habituation |
10:03 | |
| | |
| Habituation: Definition and Example |
10:04 | |
| | |
Associative Learning |
11:47 | |
| | |
| Classical |
12:19 | |
| | |
| Operant Conditioning |
13:40 | |
| | |
| Positive & Negative Reinforcement |
14:59 | |
| | |
| Positive & Negative Punishment |
16:13 | |
| | |
| Extinction |
17:28 | |
| | |
Imprinting |
17:47 | |
| | |
| Imprinting: Definition and Example |
17:48 | |
| | |
Social Behavior |
20:12 | |
| | |
| Cooperation |
20:38 | |
| | |
| Agonistic |
21:37 | |
| | |
| Dorminance Heirarchies |
23:23 | |
| | |
| Territoriality |
24:08 | |
| | |
| Altruism |
24:55 | |
| | |
Communication |
26:56 | |
| | |
| Communication |
26:57 | |
| | |
Mating |
32:38 | |
| | |
| Mating Overview |
32:40 | |
| | |
| Promiscuous |
33:13 | |
| | |
| Monogamous |
33:32 | |
| | |
| Polygamous |
33:48 | |
| | |
| Intrasexual |
34:22 | |
| | |
| Intersexual Selection |
35:08 | |
| | |
Foraging |
36:08 | |
| | |
| Optimal Foraging Model |
36:39 | |
| | |
| Foraging |
37:47 | |
| | |
Movement |
39:12 | |
| | |
| Kinesis |
39:20 | |
| | |
| Taxis |
40:17 | |
| | |
| Migration |
40:54 | |
| | |
Lunar Cycles |
42:02 | |
| | |
| Lunar Cycles |
42:08 | |
| | |
Example 1: Types of Conditioning |
43:19 | |
| | |
Example 2: Match the Following Terms to their Descriptions |
44:12 | |
| | |
Example 3: How is the Optimal Foraging Model Used to Explain Foraging Behavior |
45:47 | |
| | |
Example 4: Learning |
46:54 | |
| XIII. Ecology |
| |
Biomes |
57:22 |
| | |
Intro |
0:00 | |
| | |
Ecology |
0:08 | |
| | |
| Ecology |
0:14 | |
| | |
| Environment |
0:22 | |
| | |
| Integrates |
1:41 | |
| | |
| Environment Impacts |
2:20 | |
| | |
Population and Distribution |
3:20 | |
| | |
| Population |
3:21 | |
| | |
| Range |
4:50 | |
| | |
| Potential Range |
5:10 | |
| | |
| Abiotic |
5:46 | |
| | |
| Biotic |
6:22 | |
| | |
Climate |
7:55 | |
| | |
| Temperature |
8:40 | |
| | |
| Precipitation |
10:00 | |
| | |
| Wind |
10:37 | |
| | |
| Sunlight |
10:54 | |
| | |
| Macroclimates & Microclimates |
11:31 | |
| | |
Other Abiotic Factors |
12:20 | |
| | |
| Geography |
12:28 | |
| | |
| Water |
13:17 | |
| | |
| Soil and Rocks |
13:48 | |
| | |
Sunlight |
14:42 | |
| | |
| Sunlight |
14:43 | |
| | |
Seasons |
15:43 | |
| | |
| June Solstice, December Solstice, March Equinox, and September Equinox |
15:44 | |
| | |
| Tropics |
19:00 | |
| | |
| Seasonability |
19:39 | |
| | |
Wind and Weather Patterns |
20:44 | |
| | |
| Vertical Circulation |
20:51 | |
| | |
| Surface Wind Patterns |
25:18 | |
| | |
Local Climate Effects |
26:51 | |
| | |
| Local Climate Effects |
26:52 | |
| | |
Terrestrial Biomes |
30:04 | |
| | |
| Biome |
30:05 | |
| | |
| Forest |
31:02 | |
| | |
Tropical Forest |
32:00 | |
| | |
| Tropical Forest |
32:01 | |
| | |
Temperate Broadleaf Forest |
32:55 | |
| | |
| Temperate Broadleaf Forest |
32:56 | |
| | |
Coniferous/Taiga Forest |
34:10 | |
| | |
| Coniferous/Taiga Forest |
34:11 | |
| | |
Desert |
36:05 | |
| | |
| Desert |
36:06 | |
| | |
Grassland |
37:45 | |
| | |
| Grassland |
37:46 | |
| | |
Tundra |
40:09 | |
| | |
| Tundra |
40:10 | |
| | |
Freshwater Biomes |
42:25 | |
| | |
| Freshwater Biomes: Zones |
42:27 | |
| | |
| Eutrophic Lakes |
44:24 | |
| | |
| Oligotrophic Lakes |
45:01 | |
| | |
| Lakes Turnover |
46:03 | |
| | |
| Rivers |
46:51 | |
| | |
| Wetlands |
47:40 | |
| | |
| Estuary |
48:11 | |
| | |
Marine Biomes |
48:45 | |
| | |
| Marine Biomes: Zones |
48:46 | |
| | |
Example 1: Diversity of Life |
52:01 | |
| | |
Example 2: Marine Biome |
52:43 | |
| | |
Example 3: Season |
54:19 | |
| | |
Example 4: Biotic vs. Abiotic |
55:22 | |
| |
Population |
41:16 |
| | |
Intro |
0:00 | |
| | |
Population |
0:07 | |
| | |
| Size 'N' |
0:16 | |
| | |
| Density |
0:41 | |
| | |
| Dispersion |
1:01 | |
| | |
| Measure Population: Count Individuals, Sampling, and Proxymeasure |
2:26 | |
| | |
Mortality |
7:29 | |
| | |
| Mortality and Survivorship |
7:30 | |
| | |
Age Structure Diagrams |
11:52 | |
| | |
| Expanding with Rapid Growth, Expanding, and Stable |
11:58 | |
| | |
Population Growth |
15:39 | |
| | |
| Biotic Potential & Exponential Growth |
15:43 | |
| | |
Logistic Population Growth |
19:07 | |
| | |
| Carrying Capacity (K) |
19:18 | |
| | |
| Limiting Factors |
20:55 | |
| | |
Logistic Model and Oscillation |
22:55 | |
| | |
| Logistic Model and Oscillation |
22:56 | |
| | |
Changes to the Carrying Capacity |
24:36 | |
| | |
| Changes to the Carrying Capacity |
24:37 | |
| | |
Growth Strategies |
26:07 | |
| | |
| 'r-selected' or 'r-strategist' |
26:23 | |
| | |
| 'K-selected' or 'K-strategist' |
27:47 | |
| | |
Human Population |
30:15 | |
| | |
| Human Population and Exponential Growth |
30:21 | |
| | |
Case Study - Lynx and Hare |
31:54 | |
| | |
| Case Study - Lynx and Hare |
31:55 | |
| | |
Example 1: Estimating Population Size |
34:35 | |
| | |
Example 2: Population Growth |
36:45 | |
| | |
Example 3: Carrying Capacity |
38:17 | |
| | |
Example 4: Types of Dispersion |
40:15 | |
| |
Communities |
66:26 |
| | |
Intro |
0:00 | |
| | |
Community |
0:07 | |
| | |
| Ecosystem |
0:40 | |
| | |
| Interspecific Interactions |
1:14 | |
| | |
Competition |
2:45 | |
| | |
| Competition Overview |
2:46 | |
| | |
| Competitive Exclusion |
3:57 | |
| | |
| Resource Partitioning |
4:45 | |
| | |
| Character Displacement |
6:22 | |
| | |
Predation |
7:46 | |
| | |
| Predation |
7:47 | |
| | |
| True Predation |
8:05 | |
| | |
| Grazing/ Herbivory |
8:39 | |
| | |
Predator Adaptation |
10:13 | |
| | |
| Predator Strategies |
10:22 | |
| | |
| Physical Features |
11:02 | |
| | |
Prey Adaptation |
12:14 | |
| | |
| Prey Adaptation |
12:23 | |
| | |
| Aposematic Coloration |
13:35 | |
| | |
| Batesian Mimicry |
14:32 | |
| | |
| Size |
15:42 | |
| | |
Parasitism |
16:48 | |
| | |
| Symbiotic Relationship |
16:54 | |
| | |
| Ectoparasites |
18:31 | |
| | |
| Endoparasites |
18:53 | |
| | |
| Hyperparisitism |
19:21 | |
| | |
| Vector |
20:08 | |
| | |
| Parasitoids |
20:54 | |
| | |
Mutualism |
21:23 | |
| | |
| Resource - Resource mutualism |
21:34 | |
| | |
| Service - Resource Mutualism |
23:31 | |
| | |
| Service - Service Mutualism: Obligate & Facultative |
24:23 | |
| | |
Commensalism |
26:01 | |
| | |
| Commensalism |
26:03 | |
| | |
| Symbiosis |
27:31 | |
| | |
Trophic Structure |
28:35 | |
| | |
| Producers & Consumers: Autotrophs & Heterotrophs |
28:36 | |
| | |
Food Chain |
33:26 | |
| | |
| Producer & Consumers |
33:38 | |
| | |
Food Web |
39:01 | |
| | |
| Food Web |
39:06 | |
| | |
Significant Species within Communities |
41:42 | |
| | |
| Dominant Species |
41:50 | |
| | |
| Keystone Species |
42:44 | |
| | |
| Foundation Species |
43:41 | |
| | |
Community Dynamics and Disturbances |
44:31 | |
| | |
| Disturbances |
44:33 | |
| | |
| Duration |
47:01 | |
| | |
| Areal Coverage |
47:22 | |
| | |
| Frequency |
47:48 | |
| | |
| Intensity |
48:04 | |
| | |
| Intermediate Level of Disturbance |
48:20 | |
| | |
Ecological Succession |
50:29 | |
| | |
| Primary and Secondary Ecological Succession |
50:30 | |
| | |
Example 1: Competition Situation & Outcome |
57:18 | |
| | |
Example 2: Food Chains |
60:08 | |
| | |
Example 3: Ecological Units |
62:44 | |
| | |
Example 4: Disturbances & Returning to the Original Climax Community |
64:30 | |
| |
Energy and Ecosystems |
57:42 |
| | |
Intro |
0:00 | |
| | |
Ecosystem: Biotic & Abiotic Components |
0:15 | |
| | |
| First Law of Thermodynamics & Energy Flow |
0:40 | |
| | |
| Gross Primary Productivity (GPP) |
3:52 | |
| | |
| Net Primary Productivity (NPP) |
4:50 | |
| | |
Biogeochemical Cycles |
7:16 | |
| | |
| Law of Conservation of Mass & Biogeochemical Cycles |
7:17 | |
| | |
Water Cycle |
10:55 | |
| | |
| Water Cycle |
10:57 | |
| | |
Carbon Cycle |
17:52 | |
| | |
| Carbon Cycle |
17:53 | |
| | |
Nitrogen Cycle |
22:40 | |
| | |
| Nitrogen Cycle |
22:41 | |
| | |
Phosphorous Cycle |
29:34 | |
| | |
| Phosphorous Cycle |
29:35 | |
| | |
Climate Change |
33:20 | |
| | |
| Climate Change |
33:21 | |
| | |
Eutrophication |
39:38 | |
| | |
| Nitrogen |
40:34 | |
| | |
| Phosphorous |
41:29 | |
| | |
| Eutrophication |
42:55 | |
| | |
Example 1: Energy and Ecosystems |
45:28 | |
| | |
Example 2: Atmospheric CO2 |
48:44 | |
| | |
Example 3: Nitrogen Cycle |
51:22 | |
| | |
Example 4: Conversion of a Forest near a Lake to Farmland |
53:20 | |
| XIV. Laboratory Review |
| |
Laboratory Review |
124:30 |
| | |
Intro |
0:00 | |
| | |
Lab 1: Diffusion and Osmosis |
0:09 | |
| | |
| Lab 1: Diffusion and Osmosis |
0:10 | |
| | |
Lab 1: Water Potential |
11:55 | |
| | |
| Lab 1: Water Potential |
11:56 | |
| | |
Lab 2: Enzyme Catalysis |
18:30 | |
| | |
| Lab 2: Enzyme Catalysis |
18:31 | |
| | |
Lab 3: Mitosis and Meiosis |
27:40 | |
| | |
| Lab 3: Mitosis and Meiosis |
27:41 | |
| | |
Lab 3: Mitosis and Meiosis |
31:50 | |
| | |
| Ascomycota Life Cycle |
31:51 | |
| | |
Lab 4: Plant Pigments and Photosynthesis |
40:36 | |
| | |
| Lab 4: Plant Pigments and Photosynthesis |
40:37 | |
| | |
Lab 5: Cell Respiration |
49:56 | |
| | |
| Lab 5: Cell Respiration |
49:57 | |
| | |
Lab 6: Molecular Biology |
55:06 | |
| | |
| Lab 6: Molecular Biology & Transformation 1st Part |
55:07 | |
| | |
Lab 6: Molecular Biology |
61:16 | |
| | |
| Lab 6: Molecular Biology 2nd Part |
61:17 | |
| | |
Lab 7: Genetics of Organisms |
67:32 | |
| | |
| Lab 7: Genetics of Organisms |
67:33 | |
| | |
Lab 7: Chi-square Analysis |
73:00 | |
| | |
| Lab 7: Chi-square Analysis |
73:03 | |
| | |
Lab 8: Population Genetics and Evolution |
80:41 | |
| | |
| Lab 8: Population Genetics and Evolution |
80:42 | |
| | |
Lab 9: Transpiration |
84:02 | |
| | |
| Lab 9: Transpiration |
84:03 | |
| | |
Lab 10: Physiology of the Circulatory System |
91:05 | |
| | |
| Lab 10: Physiology of the Circulatory System |
91:06 | |
| | |
Lab 10: Temperature and Metabolism in Ectotherms |
98:25 | |
| | |
| Lab 10: Temperature and Metabolism in Ectotherms |
98:30 | |
| | |
Lab 11: Animal Behavior |
100:52 | |
| | |
| Lab 11: Animal Behavior |
100:53 | |
| | |
Lab 12: Dissolved Oxygen & Aquatic Primary Productivity |
105:36 | |
| | |
| Lab 12: Dissolved Oxygen & Aquatic Primary Productivity |
105:37 | |
| | |
Lab 12: Primary Productivity |
109:06 | |
| | |
| Lab 12: Primary Productivity |
109:07 | |
| | |
Example 1: Chi-square Analysis |
116:31 | |
| | |
Example 2: Mitosis |
119:28 | |
| | |
Example 3: Transpiration of Plants |
120:27 | |
| | |
Example 4: Population Genetic |
121:16 | |