Published by:
CGP EDU Academic Team
Published on: August 21, 2026
Which of the following is true with respect to AUG:
Text Solution
Verified by ExpertsThe correct answer is:
Polypeptide synthesis is signalled by two initiation codons commonly AUG or methionine codon and rarely GUG or valine codon. Since there are 64 triplet codons and only 20 amino acids, the incorporation of some amino acids must be influenced by more than one codon.
Only tryptophan (UGG) and methionine (AUG) are specified by single codons. AUG codes for methionine in both prokaryotes and eukaryotes.
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