Principle of Inheritance and VariationMedium
Question
Crossing over that results in genetic recombination in higher organisms occurs between
Options
A.sister chromatids of bivalent
B.non-sister chromatids of a bivalent
C.two daughter nuclei
D.two different bivalent
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.
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