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riadik2000 [5.3K]
3 years ago
8

How do meiosis I and II contribute to genetic variation?

Biology
1 answer:
Valentin [98]3 years ago
5 0

Answer:

During prophase of meiosis I, the double-chromatid homologous pairs of chromosomes cross over with each other and often exchange chromosome segments.

Hopefully this help you

Explanation:

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