Multiple Choice
Denitrification involves the conversion of nitrate to nitrous oxides and nitrogen. Under which of the following conditions or niches do bacteria carry out dissimilatory reduction of nitrate to ammonia?
A) sewage sludge
B) digestive tract of ruminants
C) stagnant polluted water body
D) only two of the above
E) all of the above
Correct Answer:

Verified
Correct Answer:
Verified
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