MCQ
In $mRNA, AUG$ is the initiation codon and $UAA, UAG$ and $UGA$ are termination codons, therefore polypeptide cannot be synthesized beyond any of these triplets to the end of $mRNA$. Then which one of the following $mRNA$ can be translated completely
  • A
    $AUG  \ UUC \ UCC \ UGG \ UAA \ UAU$
  • B
    $AUG \ UUC \ UCC \ UGA \ UGG \ UAU$
  • C
    $AUC \ ACG \ UAU \ UUC \ UGA \ CUC$
  • $AUG \ UAU \ UUC \ UGC \ CUC \ UAG$

Answer

Correct option: D.
$AUG \ UAU \ UUC \ UGC \ CUC \ UAG$
d
(d) Because in this $mRNA, AUG$ is the initiation codon and $UAG$ is the termination codon.

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