Conversion of ammonia to urea is done by ……..... cycle:

1. Ornithine cycle 2. Arginine cycle
3. Fumaric cycle 4. Citrulline cycle
Subtopic:  Formation of Urine |
 85%
AIPMT - 2000
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In the ornithine cycle which of the following wastes are removed from the blood:

1. CO2 and ammonia

2. Ammonia and urea

3. CO2 and urea

4. Urea and urine 

Subtopic:  Formation of Urine |
AIPMT - 2005
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