21 JEE Main 2023 Biomolecules previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2023 previous-year questions from the Biomolecules chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Biomolecules chapter hub.
Sulphur (S) containing amino acids from the following are: (a) isoleucine (b) cysteine (c) lysine (d) methionine (e) gl…
Match List I and List II List I List II Test Functional group / Class of Compound (A) Molisch's Test (I)Peptide (B) Biu…
Following tetrapeptide can be represented as ( F , L , D , Y , I , Q , P are one letter codes for amino acids)
Match List I with List II List I Natural amino acid List II One Letter Code (A) Glutamic acid (I) Q (B) Glutamine (II)…
A protein ‘ X ’ with molecular weight of 70 , 000   u , on hydrolysis gives amino acids. One of these…
Which is not true for arginine?
All structures given below are of vitamin C . Most stable of them is:
Number of cyclic tripeptides formed with 2 amino acids A and B is:
Match List I and List II List I Vitamin List II Deficiency disease A Vitamin A I Beri-Beri B Thiamine II Cheilosis C As…
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A)…
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