Proteins are polymers of___________?
Correct answer: C. Amino acids
- A. Fatty acids
- B. Isoprenoid units
- C. Amino acids
- D. Nucleotides
Explanation
Proteins are polymers whose monomer units are amino acids, joined in chains by peptide bonds. The likely distractor is nucleotides, which are the monomers of nucleic acids such as DNA and RNA, not proteins.
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About Proteins
Proteins are polymers of amino acids joined by peptide bonds, and their function depends on primary, secondary, tertiary and quaternary structure. The topic covers fibrous and globular proteins, enzymes, antibodies, hormones and transport proteins, as well as denaturation by heat or extreme pH.
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