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For more information, please see full course syllabus of Life Science
For more information, please see full course syllabus of Life Science
Life Science Sponges
Lecture Description
In this lesson our instructor talks about sponges. First, she discusses characteristics of sponges, how sponges are different, and what they eat. Then she talks about how sponges get oxygen, how they help other marine animals, and how they reproduce. Lastly, she lectures on asexual reproduction and usage for sponges. Four complete example problems round up this lesson.
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Post by jacinta Tokley on April 30, 2013
Are sponges hetrotrophic? I'm slightly confused because you said in the slide of "how are sponges different" that they were hetrotrophic but then further down in "how do sponges get oxygen" you say they make their own food re: photosynthetic bacteria. Can you please clarify.
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Post by Adam JONES on December 15, 2011
Sponges release sperm and eggs into the water not air. It's printed the right way but said the wrong way.