Which of the following is a peptide bond?
Correct answer: A. -C-N
- A. -C-N
- B. -C-O
- C. -C-P
- D. -C-S
Explanation
The peptide bond is the bond formed when the carboxyl group reacts with an amide group forming a -C-N- bond.
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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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