what is the purpose of checkpoints during the cell cycle?

Question

a to ensure the cell grows to its maximum size
b to speed up the process of cell division
c to stop the cell cycle when the cell is not needed anymore
d to repair any damage to the DNA and ensure accurate replication

Answer 1

The correct answer is:

d: to repair any damage to the DNA and ensure accurate replication.

Checkpoints in the cell cycle serve as regulatory mechanisms that monitor and ensure the integrity of the cell's genetic material, allowing for the repair of any DNA damage and confirming that the cell is ready to proceed to the next phase of division.