How many chromatids does a chromosome have before dna replication?

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24-09-2017
Biology

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How many chromatids does a chromosome have before dna replication?

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cwseibersowj88r cwseibersowj88r · Answer 1 · 2017-09-25T19:35:02+02:00

cwseibersowj88r cwseibersowj88r

25-09-2017

At first the cells have the same number of chromosomes as mitosis. DNA replication occurs, giving a total of 46 chromosomes (or 23 chromosome pairs) and 92 chromatids (or 46 chromatid pairs).

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