Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 5. molecular basis of inheritance4 Marks
MCQ
Initiation of polypeptide chain is through
A
Lysine
B
Glycine
C
Lencine
✓
Methionine
✓
Answer
Correct option: D.
Methionine
d The first codon of $m$-$RNA$ will be always $AUG$. This codon specifies the amino-acid methionine. So, the first aminoacid in a polypeptide chain will be always methionine
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