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Haryana PMT Haryana PMT Solved Paper-2011

  • question_answer
    Endosmosis of water occurs when in comparison with the outer solution the water potential of cell sap is

    A)  higher                                 

    B)  lower

    C)  equal                                   

    D)  None of these

    Correct Answer: B

    Solution :

                    Water potential of pure water is zero. When solutes are added the value of water potential decreases. The value of water potential of cell sap will be lower when endosmosis takes place.


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