Question:
Which of the following structure cannot be taken by the single subunit protein?
Which of the following structure cannot be taken by the single subunit protein?
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Quaternary structures are unique to multimeric proteins like hemoglobin, which consist of more than one polypeptide chain.
Updated On: Feb 20, 2026
- Anti-parallel beta sheet
- Alpha helix
- Tertiary structure
- Quaternary structure
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The Correct Option is D
Solution and Explanation
- A single subunit protein can form secondary structures like alpha helices and beta sheets, and it can also fold into a tertiary structure.
- Quaternary structure involves interactions between multiple polypeptide chains, which a single subunit protein cannot achieve.
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