Does meiosis and mitosis (or both) end with unreplicated chromosomes? Which begins with replicated chromosomes?

Mitosis ends with replicated chromosomes. Meiosis is the splitting of gametes (idk if I spelled that right) and crossing over occurs in prophase 1, so by the end the diploid cells have different chromosomes and by the end of the second splitting the haploid cells are a mixture of the chromatids from the diploid cells.

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ahsan57900 ahsan57900 · Answer 2 · 2021-10-31T13:10:07+01:00

Yes, both meiosis and mitosis end with unreplicated chromosomes.

Both meiosis and mitosis end with unreplicated chromosomes because mitosis has diploid chromosomes and meiosis has haploid chromosomes. We know that in mitosis, two daughter cells are produced that has double number of chromosomes each.

While on the other hand, in meiosis, four daughter cells are produced, each has half number of chromosomes. Mitosis is a type of cell division that start with replication of DNA in which exact copy of DNA formed which is distributed equally among the two daughter cells so we can conclude that both mitosis and meiosis end with unreplicated chromosomes.

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