MCQOPTIONS
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| 1. |
In recent years, DNA sequences (nucleotide sequence) of mt-DNA and Y chromosomes were considered for the study of human evolution, because [CBSE PMT 2003] |
| A. | They can be studied from the samples of fossil remains |
| B. | They are small, and therefore, easy to study |
| C. | They are uniparental in origin and do not take part in recombination |
| D. | Their structure is known in greater detail |
| Answer» D. Their structure is known in greater detail | |