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Examine a case study based on a 2005 article in Nature that deals with the issue of sexual vs asexual reproduction. Trying to figure out which is better is a question that biologists have been trying to answer for over 100 years.
Read through the attached case study and answer the questions posed within the document. Using your answers from the document, answer the questions below. Write your post in a narrative format based on your answers. Original posts are due by midnight EST on Wednesday. Replies are due by midnight EST on Sunday of week 15. Answer to student questions are due by midnight on Sunday of week 16.
1) Propose 3 hypotheses to explain why sexual reproduction has evolved.
2) Can you propose any way to test your favorite hypothesis?
3) Can you design a way to test the hypothesis that asexual reproduction leads to higher evolutionary fitness than sexual reproduction?
4) Are the data they obtained consistent with Weismann''s hypothesis? Explain your thinking
5) What conclusions can you make based upon the data?
Article- Why Sex Is Good by Clyde Freeman Herreid
Verified Expert
This paper addresses the questions in the article by Herreid “Why Sex is good”. Generally, the paper evaluates and confirms the idea that asexual reproduction is better than sexual reproduction. This is because despite sex being a good activity, asexual offspring harbor higher level of fitness than sexual specifies. The data and argument by Herreid contrasts with what the famous biologist Weismann articulated that sexual reproduction is important since it increases genetic variation.
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