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The eukaryotic process characterized by replication of nuclear DNA and formation of a second identical nucleus. Separate from cytokinesis.

5 votes
1 answer
1k views

DNA content doubling in interphase

Why does the DNA content of a cell get doubled in interphase? Why doesn't it become tripled or quadrupled? What's stopping it from doing so?
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5 votes
2 answers
20k views

Why doesn't crossing over happen in mitosis?

If there was crossing over in mitosis, then there would various nature of somatic cells. May be that's the logic, but what is the mechanism? Why are there no crossover events during mitosis? …
user30561's user avatar
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