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NEET2005ZoologyMicrobes in Human WelfareActual

The non-photosynthetic, non-symbiotic N ₂ fixing bacteria are

Options

  1. ARhodobacter
  2. BSpirillum
  3. CAzotobacter
  4. DAll of these

Correct answer

C. Azotobacter

Step-by-step solution

Azotobacter, Beijerinkia are non photosynthetic, non symbiotic and aerobic nitrogen fixing bacteria.

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