Question

using the diagram of the cell cycle which choice labels: g1

Explanation:

Step1: Recall cell cycle phases

The cell cycle has phases like G1, S, G2 (interphase) and M - phase (mitosis). G1 is the first gap phase where cell grows.

Step2: Identify G1 in diagram

In a typical cell - cycle diagram (assuming standard labeling where G1 is a major part of interphase). If we assume the large green part (A) is G1 (as G1 is usually a significant portion of the cell cycle in many cells for growth).

Answer:

A.