NEETChemistry-Biomolecules
NEET Chemistry Protein Structure Match the Following Question
Type: Match the Following-conceptual-Medium-Class 12
Match Column I with Column II and select the correct option w.r.t. levels of protein structures.
| Column-I | Column-II |
|---|---|
| (a) Primary structure | (i) Assembly of more than one polypeptide or subunits |
| (b) Tertiary structure | (ii) Only right-handed helices are observed |
| (c) Secondary Structure | (iii) 3-D view of a protein |
| (d) Quaternary structure | (iv) Positional information of amino acids in a protein |
A
(a-iv), (b-iii), (c-ii), (d-i)
B
(a-ii), (b-i), (c-iii), (d-iv)
C
(a-iv), (b-i), (c-iii), (d-ii)
D
(a-i), (b-iii), (c-iv), (d-ii)
Correct Answer
Option A
Detailed Explanation
Primary structure is the positional information of amino acids, secondary structure involves helices, tertiary is the³⁻D view, and quaternary involves multiple polypeptides.
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