In alkaptonuria the urine contains: (A) Hemogentisic acid, (B) Phenylalanine, (C) Ketonis, (D) Acetates
Answer is A. Alkaptonuria is an autosomal recessive Condition. The metabolic defect is deficiency of homogentisate oxidase. this results in excretion of homogentisic acid in urine.Ref: DM Vasudevan - Textbook of Biochemistry for Medical Students, 7th edition, page no: 237