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Question
Polypeptide chain begins with
Options:
A .  Glycine
B .  Leucine
C .  Methionine
D .  Lysine
Answer: Option C
:
C
AUG is called the initiator codon. All genes code for this to initate the translation process. AUG is the codon for the amino acid methionine. Hence all polypeptides start with methionine.

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