In cells preparing for division, the phase of the life cycle that is most variable in length is the ________ of interphase.
A) S phase
B) G1 phase
C) G0 phase
D) G2 phase
E) All of the answers are correct.

Question

Quizplus · Accepted Answer

The G1 phase is the most variable in length as it is the stage where cells can either progress towards the S phase or remain in a non-dividing state called G0 phase. The length of G1 can vary depending on environmental cues and signals received by the cell. The other phases of interphase (S phase and G2 phase) are usually more consistent in length.

In Cells Preparing for Division, the Phase of the Life