Question
Biology Question on Meiosis
Crossing over that results in genetic recombination in higher organisms occurs between :-
A
Non-sister chromatids of a bivalent
B
Two daughter nuclei
C
Two different bivalents
D
Sister chromatids of a bivalents
Answer
Non-sister chromatids of a bivalent
Explanation
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.