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Mineral Nutrition — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYMineral Nutrition1 Mark
MCQ
Which is a free living nitrogen fixing bacterium?
  • A
    Pseudomonas
  • ✓
    Azotobacter
  • C
    Nitrosomonas
  • D
    Rhizobium
✓

Answer

Correct option: B.
Azotobacter

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