9th Class Science The Fundamental Unit of Life Question Bank MCQs - The Fundamental Unit of Life

  • question_answer
    Osmosis is the special case of diffusion through a selectively permeable membrane.

    A) True

    B) False

    C) Can't say                                  

    D) Partially true or false

    Correct Answer: A

    Solution :

    [a] True, the movement of water molecules through a selectively permeable membrane is called osmosis. It is a passage of water from a region of high water concentration through a semi-permeable membrane to a region of low water concentration.


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