Which protein structure reveals the quantity and order of amino acids present in the molecule?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Biology Mcqsbiology-mcqs
Published
11 May 2018
Last updated
28 May 2026

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Explanation

The primary structure of a protein specifies the exact number and sequence of amino acids. Secondary, tertiary, and quaternary structures refer to higher levels of protein folding and organization, not the linear amino acid sequence.

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