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s2008m [1.1K]
3 years ago
7

Explain the relationship between crossing over and genetic variation

Biology
1 answer:
7nadin3 [17]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.

Hope this helps you. Do mark me as brainliest.

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