kaylynnh kaylynnh

20-02-2017
Chemistry

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During which step of meiosis does crossing over occur? A. prophase I B. anaphase I C. telophase I D. metaphase I

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ilovejustinbieber20 ilovejustinbieber20

20-02-2017

During meiosis, crossing over occurs during prophase I. It is the exchange of genetic material between homologous chromosomes that results in recombinant chromosomes, which contribute to genetic diversity.

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Miguelitop Miguelitop

20-02-2017

It occurs at A. prophase, I say this because, most of the answers here aren't happening when it crosses over.

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