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Salsk061 [2.6K]
3 years ago
7

Why does dna need to make a copy of itself before mitosis begins?

Biology
1 answer:
maria [59]3 years ago
7 0

Answer:

DNA replication needs to occur because existing cells divide to produce new cells. Each cell needs a full instruction manual to operate properly. So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!

Please mark as Brainliest!!!!!!!!!!!!!!

Explanation:

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