Question : There are no tRNAs for stop codons. Give reason.

1.	Question : There are no tRNAs for stop codons. Give reason.
Answer» Solution :The stop CODONS serve to indicate the termination of protein synthesis. THEREFORE when any one of the stop codons (UAA, UAG, UGA) appear on the mRNA. It will SIGNAL the ACTION of GTP-dependent release FACTOR which cleaves the polypeptide chain from the terminal tRNA. The tRNA will further be released from ribosomes.

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