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In recent years, DNA sequence (nucleotid...

In recent years, DNA sequence (nucleotide sequence) of mt-DNA and Y chromosomes were considered for the study of human evolution, because

A

They are small, and therefore, easy to study

B

They are uniparental in origin and do not take part in recombination

C

Their structure is known in greater detail

D

They can be studied from the samples of fossil remains

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The correct Answer is:
B
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