The first amino acid in a growing polypeptide chain is _____.
A) methionine
B) valine
C) lysine
D) phenylalanine
E) glycine

Name: The first amino acid in a growing polypeptide chain is _____. A) methionine B) valine C) lysine D) phenylalanine E) glycine
Brand: Quizplus
Rating: 4.7 (28 reviews)

Question

Quizplus · Accepted Answer

In eukaryotes, the first amino acid incorporated into a growing polypeptide chain during translation is methionine. This is due to the fact that the start codon (AUG) codes for methionine.

The First Amino Acid in a Growing Polypeptide Chain Is