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  3. 4th Class
  4. Science
  5. Plants and Animals

4th Class Science Plants and Animals Question Bank Plant Life - II (How Plants Make Food)

  • question_answer
    Which of the following parts of a cactus plant performs photosynthesis?

    A)  Spines             

    B)       Stem

    C)  Roots              

    D)       Leaves

    Correct Answer: B

    Solution :

    Cactus is a desert plant. To prevent (reduce) the loss of water leaves are reduced to spines and the stem is modified to a fleshy part that stores water and performs photosynthesis.


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