Jee MainBiomoleculesJEE Main 2025 (Online) 2nd April Morning ShiftMCQ+4 / -12025ENHIIdentify the correct statement among the following :AAll naturally occurring amino acids except glycine contain one chiral centre.BAmino acid, cysteine can easily undergo dimerisation due to the presence of free SH group.CGlutamic acid is the only amino acid that contains a $-$COOH group at the side chain.DAll naturally occurring amino acids are optically active.Check AnswerClear SelectionReveal AnswerShow Explanation