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10th Class Science Sample Paper Sample Paper - 4 Term - 1

  • question_answer
      Which mechanism plays an important role in transportation of water in plants? (a) During daytime          (b) At night

    Answer:

      (a) During daytime transpiration pull plays an important role.                                                                                      (1) (b) At night root pressure plays an important role.                                                                                                           (1)


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