JEE Main 2007ChemistryBiomoleculesEasyMCQ

JEE Main 2007Biomolecules Question with Solution

JEE Main 2007

Question

The secondary structure of a protein refers to

Choose an option

Show full solutionCorrect option: A
Correct answer
A-helical backbone

Step-by-step explanation

Secondary structure of proteins involves -helical back bond and -sheet structures. These structures are formed as a result of -bonding between different peptide groups. Hence, (A) is correct

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About this question

This is a previous-year question from JEE Main 2007, covering the Biomolecules chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.