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Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
MCQ
Nitromonas bacteria convert:
  • A
    Nitrite to nitrate.
  • B
    Ammonia into nitrate.
  • ✓
    Ammonia into nitrite.
  • D
    Nitrite into ammonia.
✓

Answer

Correct option: C.
Ammonia into nitrite.
Nitrosomonas are rod shaped bacteria that oxidize ammonia into nitrite. Nitrosomonas are useful in bioremediation.

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