1.

Assertion : Repetitive sequences make up very large portion of human genome. Reason : Repetitive sequences do not have direct coding functions in the genome.A. If both assertion and reason are true and reason is the correct explanation of assertionB. If both assertion and reason are true but reason is not the correct explanation of assertionC. If assertion is true but reason is falseD. if both assertion and reason are false.

Answer» Correct Answer - b
(b) : Repeated or repetitive sequences make up a large portion of human genome. These sequences are nucleotide sequences that are repeated many times. They have no direct coding function but provid informations as to chromosome structur, dynamincs and evolution.


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