Nitrifying bacteria, Nitrosomonas and Nitrobactor [AFMC 1981, 84; – McqOptions

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1.	Nitrifying bacteria, Nitrosomonas and Nitrobactor [AFMC 1981, 84; CPMT 1983, 86; BHU 1985]
A.	Convert (oxidise) ammonia or ammonium compounds into nitrates
B.	Convert nitrate into nitrogen
C.	Convert nitrogen into nitrates
D.	Convert carbon dioxide into carbohydrates
Answer» B. Convert nitrate into nitrogen

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