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ohaa [14]
3 years ago
5

Explain why crossing-over gives us so much genetic variation (differences in organisms).

Biology
1 answer:
Zinaida [17]3 years ago
5 0

Answer:

Crossing-over is the exchange of genetic material between homologous chromosomes. It results in new combinations of genes on each chromosome. When cells divide during meiosis, homologous chromosomes are randomly distributed to daughter cells, and different chromosomes segregate independently of each other.

Explanation:

please give me brain list and follow

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