What is the primary function of peptide bonds in protein metabolism?

A To facilitate protein degradation
B To link amino acids together ✓
C To regulate enzyme activity
D To store genetic information

Explanation

Peptide bonds are covalent bonds that link amino acids together to form a polypeptide chain, which is the primary structure of a protein.

Mnemonic

PEPTIDE = Pieces Energize Proteins To Initiate Dynamic Energy

Source

Lehninger Principles of Biochemistry
Protein Metabolism Biochemistry Protein Structure Easy MEDICAL Confidence: high