NEET Biology question

How many chromosomes will the cell have at G₁, after S, and after M-phase respectively, if it has 14 chromosomes at interphase?

(A)14,14,7
(B)14,14,14Correct
(C)7,7,7
(D)7,14,14

Answer: (B)

Solution

Chromosome number stays constant through mitosis — only DNA content (chromatid number) changes in S-phase, not chromosome count. So the cell has 14 chromosomes at G₁

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-127077