Biotechnology - Cell Cycle - Discussion

Discussion :: Cell Cycle - Section 1 (Q.No.34)

34. 

Each chromosome contains two chromatids by the end of the __________ phase in the life cycle of a human cell.

[A]. C
[B]. G2
[C]. M
[D]. S

Answer: Option D

Explanation:

No answer description available for this question.

Nure Asrafi said: (Feb 4, 2016)  
At prophase phase the chromosomal material condensed and chromosomes are seen to be composed of two chromatids attached together at the centromere (Cell Biology Karp).

Nure Asrafi said: (Feb 4, 2016)  
So it should be G2.

Mohan said: (Jan 2, 2019)  
How D is correct? Anyone explain.

Slan said: (Jun 29, 2019)  
Because DNA replicates are s phase and 2 DNA are present in one chromosome.

Ayesha Momina said: (May 4, 2020)  
DNA replicate means duplicate itself, that is S phase and 2 DNA are present in one chromosome.

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