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

User Sandeep Chatterjee
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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.
User Schaermu
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