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Tushar Tarkas · Answer 1 · 2022-10-27T05:21:08+0000

Answer: The answer is B. homologous chromosomes join together to form tetrads during prophase I.

Explanation: I got it right on the test.

Kennet Belenky · Answer 2 · 2022-10-29T09:13:33+0000

Answer: there is an exchange of chromosome segments between homologous chromosomes during prophase 1

Step-by-step explanation:

Homologous chromosomes are paired up in their tetrads. Then part of each homologous pair breaks at the same point and reattaches to the other. This results in genetic variation.

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