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6.Evolution
normal
In recent years, $DNA $ sequences (nucleotide sequence) of mt $-DNA $ and $Y$ chromosomes were considered for the study of human evolution, because
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
(AIPMT-2003)
Solution
It's Obvious
Standard 12
Biology
