MCQ
The two bacteria involved in conversion of ammonia to nitirite, are:
  • Nitrosomonas, Nitrosococcus.
  • B
    Nitrosomonas, Nitrobacter.
  • C
    Rhizobium, Nitrobacter.
  • D
    Azotobacter, Nitrosomonas.

Answer

Correct option: A.
Nitrosomonas, Nitrosococcus.

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