JEE Main 2026 Chemistry question
Identify the correct statements. A. Arginine and Tryptophan are essential amino acids. B. Histidine does not contain heterocyclic ring in its structure. C. Proline is a six membered cyclic ring amino acid. D. Glycine does not have chiral centre. E. Cysteine has characteristic feature of side chain as . Choose the correct answer from the options given below:
Answer: (4)
Solution
A and D are correct; B, C, E are false (Histidine has heterocyclic ring, Proline is five-membered, Cysteine side chain is ).