Question

 

Describe peptide bond formation and the levels of protein structure.

10 Feb 2026
Answer :
Word Count : 237
Proteins are essential biomolecules composed of amino acids linked together through peptide bonds. Peptide bond formation is a chemical reaction that occurs between the carboxyl group (–COOH) of one amino acid and the amino group (–NH₂) of another amino acid. This reaction is known as a condensation or dehydration reaction because it involves the removal of a molecule of water. During this process, the hydroxyl group (–OH) from the carboxyl group of one amino acid and a hydrogen atom (–H) from the amino group of
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