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Biological Classification — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBiological Classification1 Mark
MCQ
A non$-$photosynthetic aerobic nitrogen fixing soil bacterium is:
  • A
    Rhizobium.
  • B
    Clostridium.
  • ✓
    Azotobacter.
  • D
    Klebsiella.
✓

Answer

Correct option: C.
Azotobacter.

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