2. Questions Bank
  3. 8th Class
  4. Science
  5. Microorganisms : Friend and Foe

8th Class Science Microorganisms : Friend and Foe Question Bank Microorganisms

  • question_answer
    Which of the following microorganisms play an important role in maintaining the balance of nitrogen gas in the atmosphere?

    A)  Viruses                        

    B)                         Bacteria                       

    C)                         Algae                          

    D)                         Protozoa

    Correct Answer: B

    Solution :

    Bacteria play an important role in maintaining the balance of nitrogen gas in the atmosphere.


You need to login to perform this action.
You will be redirected in 3 sec spinner