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MPSC State Service 2017 · GS · Question 62 of 100

Which of the following is/are not a nitrogenous excretory waste? a. Ammonia b. Creatine c. Urea d. Creatinine

Biology

  1. AAmmonia and Creatinine
  2. BOnly CreatineCorrect
  3. CUrea and Ammonia
  4. DCreatinine and Urea

Answer: B. Only Creatine

Explanation

Ammonia, urea and creatinine are nitrogenous excretory wastes; creatine is not excreted as waste — so only creatine.

Source: MPSC Rajyaseva Prelims 2017 GS Paper I (official paper)

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