Question

this is a model of the cell cycle. what is the name of the events that are occurring at the border of the phases? a. interactions b. checkpoints c. verification points d. validations

Explanation:

In the cell cycle, checkpoints are control mechanisms that ensure the cell is ready to progress to the next phase. They monitor DNA integrity, cell size, and other factors. Interactions (A) is too vague. Verification points (C) and validations (D) are not the standard terms used for these regulatory events at the borders of cell - cycle phases.

Answer:

B. checkpoints