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  3. CET Karnataka Medical

CET Karnataka Medical CET - Karnataka Medical Solved Paper-2002

  • question_answer
    The cohesive force existing between molecules of water is contribution to:

    A)  plasmolysis

    B)  translocation

    C)  ascent of sap

    D)  osmosis

    Correct Answer: C

    Solution :

    According to Cohesion-tension theory of Dixon and Jolly for Ascent of sap, cohesive force existing between water molecule and tension created by higher transpiration are the main cause for ascent of sap in plants.


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