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Which mechanism of genetic variation results from the exchange of gene segments between non-sister chromatids?
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Which mechanism of genetic variation results from the exchange of gene segments between non-sister chromatids?

User Hazem Farahat
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Answer:

crossing over

Step-by-step explanation:

This occurs during prophase I and metaphase two of the cell cycle. Two homologous sister chromatids pair up and exchange DNA in order to increase genetic variation.

User Geekuna Matata
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