Evolution of eukaryotic cells from prokaryotic organisms.

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Part 1

You learned about different theories for the evolution of eukaryotic cells from prokaryotic organisms. Describe the hypothesized steps for the evolution of eukaryotic cells via endosymbiosis. How is evidence used to support this theory? Explain your position.

Be sure to use in text citation (including page or paragraph) and provide references for your sources.

Write at least 200-300 words answer paper.

Part 2

You were introduced to the major animal phyla.

Choose an animal which represents a particular phylum. Briefly describe its features characteristic of its phylum including morphology, embryology, and physiology. Identify adaptations of your animal compared with other animals. If you chose a more primitive animal, identify adaptations compared with more primitive organisms outside of the animal kingdom.

Be sure to use in text citation (including page or paragraph) and provide references for your sources.

Write at least 250-300 words answer paper.