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Class 11BiologyMineral NutritionBiological Nitrogen Fixation
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The free-living anaerobic nitrogen-fixing bacterium is . . . . . . .

  • A
    Beijerinckia
  • B
    Rhodospirillum
  • C
    Rhizobium
  • D
    Azotobacter
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Class 11 Questions

Class 11

Biology Questions

Chapter

Mineral Nutrition

Subtopic

Biological Nitrogen Fixation

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