A) Rhizobium
B) Spirogyra
C) Mucor
D) Methanococcus
Correct Answer: D
Solution :
Some bacteria can fix atmospheric \[({{N}_{2}})\] like Azotobacter and Clostridium, some bacteria can change nitrogen of ammonia into nitrate like Nitrosomonas and some bacteria help in biogeochemical cycle by braking of complex organic compound into simple inorganic compound.You need to login to perform this action.
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