In which phase of mitosis does a diploid cell | vedclass

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Question

(D) During mitosis,the $S$ phase of interphase involves $DNA$ replication,which doubles the amount of $DNA$ per cell. However,the cell remains diploid

Vedclass · Accepted Answer

Anaphase

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(D) During mitosis,the $S$ phase of interphase involves $DNA$ replication,which doubles the amount of $DNA$ per cell. However,the cell remains diploid $(2n)$ because the number of chromosomes does not change. During $Anaphase$,the sister chromatids separate and move toward opposite poles. At this specific moment,each chromatid is considered an individual chromosome. Consequently,the cell temporarily contains double the number of chromosomes $(4n)$ before the cytoplasm divides during cytokinesis. Therefore,the cell becomes tetraploid during $Anaphase$.

In which phase of mitosis does a diploid cell become tetraploid?

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