9th Class Science Tissues Question Bank 9th CBSE Science Tissues

  • question_answer
      Describe the structure and function of stomata.

    Answer:

                      Stomata are present in the epidermis of leaves as pores are enclosed by two kidney-shaped cells called guard cells. Function of stomata: (a) Necessary for exchanging gases with the atmosphere during photosynthesis and respiration. (b) Transpiration, i.e., loss of water takes place through them.            


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