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Interphase

If an haploid...

Question

If an haploid cell of an animal cell contain 'C' concentration of DNA than what is the amount of DNA in $G_{2}$ phase of Diploid cell

A

4C

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B

2C

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C

C

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D

8C

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Solution

The correct option is A 4C
By late G2 phase the cell (diploid 2C) has already copied it's DNA because during S phase ( occurs before G2 ) the diploid cell doubles the total DNA by replication and hence the DNA is twice the total amount in diploid cell. Hence , if a haploid cell of same organism contains DNA equivalent to C , then the diploid cell in G2 phase will contain DNA equivalent to 4C.
So, the correct option is '4C'

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