How does anaphase differ from metaphase in mi | vedclass

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(D) In $metaphase$, each chromosome consists of two sister chromatids attached at the centromere. Therefore, if a cell has $2n$ chromosomes, it contai

Vedclass · Accepted Answer

The number of chromosomes is the same and the number of chromatids is halved.

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(D) In $metaphase$, each chromosome consists of two sister chromatids attached at the centromere. Therefore, if a cell has $2n$ chromosomes, it contains $4n$ chromatids.In $anaphase$, the centromeres split, and the sister chromatids separate. These separated chromatids are now considered individual chromosomes.As a result, the number of chromosomes doubles (becomes $4n$) while the number of chromatids per chromosome becomes $1$, effectively halving the total number of chromatids per chromosome compared to the metaphase state, or more accurately, the chromatids are now independent chromosomes.

How does anaphase differ from metaphase in mitosis?

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