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In recent years,DNA sequences (nucleotid...

In recent years,DNA sequences (nucleotide sequence) of mt DNA and Y-chromosome 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

There structure is known in greater detail

D

They can be studied from the samples of fossil remains.

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-EVOLUTION-SECTION-C PREVIOUS YEARS QUESTIONS
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  2. Random genetic drift in a population probably results from

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  3. In recent years,DNA sequences (nucleotide sequence) of mt DNA and Y-ch...

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  5. Darwin in his 'Natural Selection Theory' did not believe in any role o...

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  6. Which one of the following correctly describes the homologous structur...

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  7. Which one of the following is categorised under living fossils?

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  8. Age of fossils in the past was generally determined by radiocarbon met...

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  10. According to Oparin, which one of the following was not present in the...

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  11. Using imprints from a plate with complete medium and carrying bacteria...

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  12. At a particular locus, frequency of allete A is 0.6 and that of allele...

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  19. Darwin judged the fitness of an individual by

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