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Question

A parenchymatous cell has 20 units of DNA. It starts to divide mitotically. How many units of DNA would it have
during anaphase, and

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Solution

During mitosis equal division takes place such that the cell divides into a replica so during anaphase when the chromosomes have separated and migrated to the opposite poles, double the number of DNA will be present in the cell. SO, 20*2 =40.
So, the correct ansswer is '40'.

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