In which phase of the cell cycle does centriole duplication take place?
A. S phase
B. G2 phase
C. G1 phase
D. G0 phase
Answer:A
In which phase of the cell cycle does centriole duplication take place?
A. S phase B. G2 phase C. G1 phase D. G0 phase
Explanation: Centriole duplication as well as DNA duplication or synthesis takes place in the S phase or the synthesis phase of the cell cycle. DNA duplication does not take place in the gap phases G1, G2 and G0.