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DNA synthesis involves an increase in chromosome number. True or false?

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in Biology – Class 11 by (272k points)
DNA synthesis involves an increase in chromosome number. True or false?

(a) True

(b) False

The question was asked in an interview.

This key question is from Cell Cycle in portion Cell Cycle and Cell Division of Biology – Class 11

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Right answer is (b) False

To elaborate: DNA synthesis does not increase the chromosome number. Only the amount of DNA in the cell increases. It doubles in quantity in order to divide it equally between two daughter cells to be produced as a result of mitosis.

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