What might prevent a cell from passing the G₁ checkpoint? A)The DNA has not completed replication. B)The cell may need to enter the G₀ stage. C)The cell may have damaged DNA and need to undergo apoptosis. D)Only A and B are correct. E)Only B and C are correct.

Question

Quizplus · Accepted Answer

The G1 checkpoint ensures the cell is ready for DNA synthesis. If the cell needs to enter G0 (B) or has damaged DNA requiring apoptosis (C), it may not pass the G1 checkpoint.

What Might Prevent a Cell from Passing the G1 Checkpoint

What Might Prevent a Cell from Passing the G₁ Checkpoint