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Before mitosis begins, which happens before the nucleus starts diving? A. The cytoplasm separates. B. The DNA replicates. C. The sister chromatids separate. D. The homologous chromosomes cross over.
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Before mitosis begins, which happens before the nucleus starts diving?

A. The cytoplasm separates.

B. The DNA replicates.

C. The sister chromatids separate.

D. The homologous chromosomes cross over.

User Kapol
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2 Answers

0 votes

Answer:

B should be your answer

Step-by-step explanation:

User Reg Domaratzki
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4 votes

Answer:

B. The DNA replicates.

Step-by-step explanation:

Activity in the chromosomes must occur before the beginning of mitosis. The cells will enter the S1 phase in preparation to divide.

User Sonny G
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