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Question A biology teacher asked her students to give two examples of organic constituents in the urine that are also nitrogenous wastes produced by the human body.
A said: Urea and Ammonia
B said: Ammonia and Creatinine
C said: Urea and Uric acid
D said: Creatinine and Urea
Who gave the correct response ?
- A and C
- C and D
- D and B
- B and A
C and D
Reason
Urea, uric acid and creatinine are the nitrogenous waste produced by the body and they are also the organic constituents of urine, while ammonia breaks down in liver to form urea.