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antiseptic1488 [7]
3 years ago
8

What is crossing-over in geneitcs and why is it important

Physics
1 answer:
slava [35]3 years ago
8 0
Crossing over, or recombination, is the exchange of chromosome segments between nonsister chromatids in meiosis. Crossing over creates new combinations of genes in the gametes that are not found in either parent, contributing to genetic diversity.
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