SSC
BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Select all that apply. Urea can be produced by:
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Aerobic respiration in living organisms.
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The urea cycle in the liver.
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From carbon dioxide and ammonia in a laboratory.
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Anaerobic respiration in living organisms.
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Explanation:
Detailed explanation-1: -Ammonia is combined with carbon dioxide to form urea in kidney. Ammonia is combined with carbon dioxide to form urea in kidney.
Detailed explanation-2: -The liver-the detoxification organ With the help of specific catalysts in the liver cells carbon dioxide reacts chemically with the ammonia molecule, NH3. The less toxic nitrogenous compound urea is produced together with water. This series of reactions is called the ornithine cycle.
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