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Chromosomes, Chromatids, Chromatin

A single chro...

Question

A single chromosomes consists of molecules of double stranded DNA.

A

two

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B

eight

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C

four

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D

six

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Solution

The correct option is A two
A single chromosome consists of two chromatids joined together by a structure called centromere. Each chromatid is made up of one double stranded DNA molecule. Thus, a chromosome has two double stranded DNA molecules in it.

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