1.

Assertion Non-sense codons are responsible for terminating peptide chain Reason Non-sense codons are not recognised by tRNAA. Both Assertion and Reason are true and the Reason is a correct explanation of the AssertionB. Both Assertion and Reason are true and the Reason is not the correct explanation of the AssertionC. Assertion is true, but the Reason is falseD. Assertion is false, but the Reason are false

Answer» Correct Answer - A
There are three codons ,i.e UAA, UAG,UGA, which are responsible for the termination of a polypeptide chain beacause these triplets do not recognise by tRNA during the process of translation.


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