What happens when a protein is denatured?
A) Its secondary structure is disrupted but its primary structure remains intact.
B) Its primary structure is disrupted but its secondary structure remains intact.
C) It is broken apart into its constituent amino acids.
D) It becomes all α -helix.

Question

Quizplus · Accepted Answer

Denaturation of a protein involves the disruption of its secondary, tertiary, and quaternary structures without breaking the peptide bonds that form its primary structure. The primary structure, which is the sequence of amino acids, remains intact.

What Happens When a Protein Is Denatured