Biochemistry Cystinuria is associated with excretion of which amino acid in urine A Cystine, lysine, Tyrosine and alanine B Cystine, lysine, ornithine and alanine C Cystine, ornithine, lysine and arginine D Cystine, ornithine, leucine and arginine π‘ Explanation Cystinuria is associated with excretion of which amino acid in urine β Correct Answer: C. Cystine, ornithine, lysine and arginine