NEET Biology Transport In Plants Question Bank Self Evaluation Test - Transport in Plants

  • question_answer
    Examples of bulk flow by a positive hydrostatic pressure gradient and a negative hydrostatic pressure gradient are:    

    A) Suction through straw and swelling of wood, respectively.

    B) Imbibition and a garden hose.

    C) Garden hose and suction through a straw, respectively.

    D) Swelling of wood and imbibition, respectively.

    Correct Answer: C

    Solution :

    [c] A characteristic of mass flow is that the substances, whether in a solution or in a suspension, are swept along at the same pair, as in flowing river. Bulk flow can be achieved either through a positive hydrostatic pressure gradient


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