In the primary structure of a protein, amino acids are joined together by _______ bonds.
A) peptide
B) phosphodiester
C) glycosidic
D) hydrophobic

Question

Quizplus · Accepted Answer

In the primary structure of a protein, amino acids are linked together by peptide bonds, which form between the carboxyl group of one amino acid and the amino group of the next amino acid in the chain. Hydrophobic interactions play a role in the folding of the protein into its secondary, tertiary, and quaternary structures, but not in the primary structure. Phosphodiester and glycosidic bonds are involved in the formation of nucleic acids and carbohydrates, respectively, not proteins.

In the Primary Structure of a Protein, Amino Acids Are