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olasank [31]
3 years ago
14

Which of the following must happen before the cell can go through mitosis? A. The cytoplasm must divide. B. The cell must copy i

ts DNA. C. The spindle fibers must break down. D. The sister chromatids must separate.
Biology
2 answers:
Viefleur [7K]3 years ago
7 0
The answer is B.The cell must copy its own DNA 
alex41 [277]3 years ago
4 0
B, because this occur before the others. 
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