When a cell has a stalled DNA replication for | vedclass

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Question

(B) The correct answer is $B$. When a cell has a stalled $DNA$ replication fork,it indicates that the cell is currently in the $S$ phase of the cell c

Vedclass · Accepted Answer

$G_2/M$

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(B) The correct answer is $B$. When a cell has a stalled $DNA$ replication fork,it indicates that the cell is currently in the $S$ phase of the cell cycle,where $DNA$ synthesis is occurring. The $G_2/M$ checkpoint is the primary mechanism that monitors the completion of $DNA$ replication before the cell enters mitosis. If $DNA$ replication is incomplete or stalled,the cell cycle is arrested at the $G_2/M$ transition to prevent the segregation of damaged or incomplete chromosomes.

When a cell has a stalled $DNA$ replication fork,which checkpoint should be predominantly activated?

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