Single Answer MCQ
Q-00019550
What type of nitrogenous waste do birds and reptiles excrete?
1
Urea
2
Ammonia
3
Uric acid
4
Creatinine
Answer and Solution
Answer
C. Uric acid
Solution:
Birds and reptiles primarily excrete uric acid, which is less toxic and helps conserve water. Unlike mammals that excrete urea, uric acid can be eliminated without loss of significant water.
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