JEE Main 2023ChemistryBiomoleculesMediumMCQ

JEE Main 2023Biomolecules Question with Solution

JEE Main 2023 (29 Jan Shift 1)

Question

Number of cyclic tripeptides formed with 2 amino acids A and B is:

Choose an option

Show full solutionCorrect option: D
Correct answer
D4

Step-by-step explanation

Let two amino acid be

H2N-CHR1-COOH(A), H2N-CHR2-COOH(B)

Tripeptide are formed from three amino acids in a combination, thus 4 tripeptides can be formed from two amino acids in the following combination:

 

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About this question

This is a previous-year question from JEE Main 2023, 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.