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Eukaryotic Cell Cycle

If the number...

Question

If the number of chromosomes in $G_{1}$ phase is 18. What will be the number of chromosomes in S-phase.

A

36

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B

18

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C

9

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D

19

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Solution

The correct option is B 18
Given : Number of chromosomes in $G_{1}$ phase =18
To find : Number of chromosomes in S-phase

During $G_{1}$ phase, the cell is metabolically active and continuously grows but doesnot replicate is DNA. Therefore, the number of chromosomes in S-phase is 18 when the number of chromosomes in $G 1$ phase was 18.
Thus B is the correct option.

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