Single Answer MCQ
Q-00040138
What forms nitrogenous waste in humans?
1
Ammonia
2
Urea
3
Carbon dioxide
4
Uric acid
Answer and Solution
Answer
B. Urea
Solution:
Urea is a nitrogenous waste formed from the breakdown of proteins and is excreted in urine. Ammonia is more toxic and is usually converted to urea to be safely removed.
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