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7th Class Science Nutrition in Plants Question Bank Nutrition in Plants

  • question_answer
    Which part of the leaf controls the rate of loss of water to the air?

    A)  Midrib                                 

    B)  Stomata             

    C)         Vascular bundles

    D)        Veins

    Correct Answer: B

    Solution :

    Stomata are the minute epidermal pores in a leaf through which gases or water vapour can pass through.


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