Which molecule is incorrectly matched with its monomer?

a. nucleic acids; nucleotide

b. protein; amino acid

c. starch; lipid

The answer to your question is c, starch; lipid.

Explanation:

a. nucleic acids; nucleotide This answer is not right because nucleic acids are composed by nucleotides then nucleotides are the monomers of nucleic acids.

b. protein; amino acid. This question is not right because proteins are composed by aminoacids that means that aminoacids are monomers of proteins.

c. starch; lipid. This question is right because starch is composed by monosaccharides so monosaccharides are monomers of starch not lipids.

C. starch and lipid