Question

1. what is the monomer of proteins?

a. fatty acids
b. lipids
c. amino acids

Explanation:

Proteins are macromolecules. The basic building blocks (monomers) of proteins are amino acids. Lipids are a different class of biomolecules (not monomers of proteins). Fatty acids are components of lipids (e.g., in triglycerides, they combine with glycerol).

Answer:

C. amino acids