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  • Various bacteria play major roles in nitrogen cycle and n...
Multiple choice

Various bacteria play major roles in nitrogen cycle and nitrogen fixation. The conversion of ammonia to nitrite is carried out by _________.

  1. Nitrosomonas

  2. Nitrobacter

  3. Pseudomonas

  4. Azotobacter

  5. Clostridium

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A Correct answer
Explanation

The bacteria Nitrosomonas brings about the conversion of ammonia to nitrite. 

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