2. Questions Bank
  3. 8th Class
  4. Science
  5. Crop Production and Management

8th Class Science Crop Production and Management Question Bank Crop Production and Microorganisms

  • question_answer
    Atmospheric nitrogen can be fixed by:

    A) Some fungi       

    B) Some protozoa

    C) Some blue green algae          

    D) Some Virus

    E) None of these

    Correct Answer: C

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