Q. Initiation of polypeptide chain is through

A) Lysine
B) Glycine
C) Lencine
D) Methionine
Explanation

(d)
The first codon of $m$-RNA will be always AUG. This codon specifies the amino-acid methionine. So, the first amino-acid in a polypeptide chain will be always methionine

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

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