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3 years ago

8

What is crossing over in meiosis and how does it ensure genetic diversity?

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Leya [2.2K]3 years ago

8 0

Answer:

When homologous chromosomes form pairs during prophase I of meiosis I, crossing-over can occur. Crossing-over is the exchange of genetic material between homologous chromosomes. It results in new combinations of genes on each chromosome. ... It is obviously another source of genetic variation in offspring.

Explanation:

i looked it up on google

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