Cell Cycle - Medical Science

Q1:

Cells which no longer divide (such as certain specialized cells found in the human brain) remain in which phase of the cell cycle?

A Prophase

B S phase

C G0 Phase

D Gl Phase

ANS:C - G0 Phase

G0 is also known as the quiescent phase where the cells remain metabolically active but no longer proliferate. And can re enter cell cycle by appropriate extracellular signals.