Assertion :Repetitive sequences make up very large portion of human genome. Reason: Repetitive sequences do not have direct coding functions in the genome.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Repeated or repetitive sequences make up a large portion of human genome. These sequences are nucleotide sequences that are repeated many times, sometimes hundred to thousand times. They have no direct coding function but provide informations as to chromosome structure, dynamics and evolution.

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