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MODEL PAPER 4 — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYMODEL PAPER 41 Mark
MCQ
Urea cycle operates in:
  • A
    Liver
  • B
    Lungs
  • C
    Skin cells
  • D
    Sweat glands and sebaceous glands
✓

Answer

(a) Liver
Explanation: Urea cycles operate in the liver, where ammonia is converted into urea. Sometimes urea cycle also occurs in the kidney.

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