Question

multiple - choice question
what is the monomer of a protein?

fatty acid

monosaccharide

amino acid

Explanation:

Proteins are macromolecules. Monomers are the building blocks of polymers. Amino acids are linked together via peptide bonds to form polypeptides, which then fold into proteins. Fatty acids are components of lipids (e.g., triglycerides). Monosaccharides are the monomers of carbohydrates (e.g., glucose is a monosaccharide that can form starch or glycogen).

Answer:

amino acid