Question

One of the most important checkpoints in the cell cycle, also known as the restriction point", is the -

Answer 1

Answer:G 1 checkpoint

Explanation:G 1 checkpoint is the main decision point of the progression of the cell cycle. It is the rate-limiting step of the cell cycle known as the restriction point. The G1 checkpoint occurs at the transition stage of the G 1 stage-cell into the S stage. Protein synthesis and DNA replication occur during the G 1 phase.