A) sister chromatids of bivalent
B) non-sister chromatids of a bivalent
C) two daughter nuclei
D) two different bivalents
Correct Answer: B
Solution :
The process of crossing over takes place in pachytene stage of prophase I of meiosis I. In this process some genes of two non sister chromatids of a bivalent are exchanged.You need to login to perform this action.
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