Q. Some dividing cells exit the cell cycle and enter vegetative inactive stage. This is called quiescent stage ($G_0$). This process occurs at the end of :
A) $G_1$ phase
B) S phase
C) $G_2$ phase
D) M phase
Explanation
[Solution] Per the source key, cells enter the quiescent $G_0$ stage at the end of $G_1$ phase. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.