Biology, asked by aryamann47, 10 months ago

what's the need of crossing over or recombination of genes in two non sister chromosomes in pachytene​

Answers

Answered by anshi60
2

Crossing over is essential for the normal segregation of chromosomes during meiosis. Crossing over also accounts for genetic variation, because due to the swapping of genetic material during crossing over, the chromatids held together by the centromere are no longer identical.

Answered by kinnyBA
0

Answer:

I dont know

Explanation:

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