How is ammonia toxic to many species?
I. Its effect on choline production makes it neurotoxic
II. It acidifies physiologic fluids
III. It depletes citric acid cycle intermediates
IV. It can interfere with nucleotide biosynthesis
A) I and II
B) II, III and IV
C) III only
D) I and IV
E) I, II, III and IV
Correct Answer:
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C)
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