NAU Biology BIO 372
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BIO372 : Biol/Ecol Implications of Sex : Benefits & Trade-offs : Review Questions

Benefits & Trade-offs: Review Questions
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1. Mitosis is a single cell division that results in two daughter cells identical to the parent cell. Explain how this happens.

2. Meiosis is a process of two cell divisions which result in four gametes, each of which differs from the parent and each can differ from each other.

a) By the end of the first cell division, what has happened which leads to this result?

b. After the first cell division, what happens to complete the process?

3. There were two primary hypotheses of why sex exists. What were they?

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