2. Questions Bank
  3. 3rd Class
  4. Science
  5. Parts of Plants

3rd Class Science Parts of Plants Question Bank Plant Life

  • question_answer
    Which of the following is NOT needed for photosynthesis?

    A) Iodine solution  

    B) Carbon dioxide

    C) Chlorophyll  

    D) Water

    Correct Answer: A

    Solution :

    Water, carbon dioxide, air and sunlight are required for the photosynthesis. Iodine is not needed.


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