Most proteins are made up of _ type of amino acids.
Correct answer: A. 20
- A. 20
- B. 170
- C. 25
- D. 200
Explanation
Many naturally occurring amino acids have been found however, only 20 of those types are known to be found in the proteins making up the body.
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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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