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9th Class Science The Fundamental Unit of Life Question Bank 9th CBSE Science The Fundamental Unit of Life

  • question_answer
      Differentiate between diffusion and osmosis.

    Answer:

                     
    Diffusion Osmosis
    It occurs in any medium. It occurs in liquid medium only.
    Diffusing molecules may be solid, liquid or gaseous solutes, It involves movement of solvent molecules only
    Semi permeable membrane is not required. Semi permeable membrane is required.


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