Which of the following enzymes helps in the production of urea?
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Uricase
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Urease
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Arginase
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None of these
C
Correct answer
Explanation
Arginase is the final enzyme in the urea cycle (ornithine cycle) that converts arginine to urea and ornithine in the liver. This is the fifth and final step of urea production. Urease breaks down urea (opposite direction), and uricase acts on uric acid, not urea production.