The component that distinguishes one amino acid from another is its:
A)side group.
B)backbone.
C)size.
D)shape.
E)central spiral group.

Question

Quizplus · Accepted Answer

The side group, also known as the R-group, is the component of an amino acid that distinguishes it from other amino acids. The backbone of all amino acids is the same, consisting of an amino group, a carboxyl group, and a central carbon atom. Therefore, it is the unique side group that gives each amino acid its distinct properties.

The Component That Distinguishes One Amino Acid from Another Is