Amino acids can be distinguished from one another by

Question

Quizplus · Accepted Answer

Amino acids have the same basic structure, consisting of an amino group, a carboxyl group, and a unique side chain, or R group. The chemical properties of the R group are what distinguish one amino acid from another. The R group can be acidic, basic, polar, nonpolar, or contain functional groups such as hydroxyl or sulfhydryl. This variability in R groups gives rise to the diversity of proteins that can be formed from 20 different amino acids.

Amino Acids Can Be Distinguished from One Another by