Question

How many chromosomes will the cell have at `G_(1)`,after S and after M-phase respectively if it has 14 chromosomes at interphase
A. 14,14,7
B. 14,14,14
C. 7,7,7
D. 7,14,14

Answer 1

Correct Answer - B
Replication of DNA takes place at S-phase of cell cycle. The number of chromosomes reduced only in meiosis. So, the number remain 14,14 and 14 in `G_(1)`, after S and after M-phase.