Which of the following pair of amino acids has nonpolar side chains?
A) cysteine and glycine
B) cysteine and methionine
C) histidine and methionine
D) phenylalanine and tryptophan

Name: Which of the following pair of amino acids has nonpolar side chains? A) cysteine and glycine B) cysteine and methionine C) histidine and methionine D) phenylalanine and tryptophan
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Question

Quizplus · Accepted Answer

Phenylalanine and tryptophan both have nonpolar side chains, making them hydrophobic and not attracted to water.

Which of the Following Pair of Amino Acids Has Nonpolar