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Haryana PMT Haryana PMT Solved Paper-2005

  • question_answer
    Which one of the following doesnt help in molecule transport?

    A)  Diffusion                            

    B)  Osmosis

    C)  Surface tension              

    D)  Active transport

    Correct Answer: C

    Solution :

                    Surface tension doesnt help in molecule transport. The process of diffusion and osmosis transport molecules is without using energy but in case of active transport energy (ATP) is used.


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