KCET 2009 Biology Solved Paper
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Question : 10 of 60
Marks:
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The characteristic that is shared by urea, uric acid and ammonia is/are
A. They are nitrogenous wastes
B. They all need very large amount of water for excretion
C. They are all equally toxic
D. They are produced in the kidneys
A. They are nitrogenous wastes
B. They all need very large amount of water for excretion
C. They are all equally toxic
D. They are produced in the kidneys
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