Glycine is used in the synthesis of: (A) Nitric oxide, (B) Catecholamines, (C) Melanin, (D) Purines
Answer is D. The whole of glycine is incorporated into the purine ring. (C4, C5, and N7)Ref: DM Vasudevan - Textbook of Biochemistry for Medical Students, 7th edition, page no: 212