AFMC AFMC Solved Paper-2009

  • question_answer
    When a molecule moves across a membrane independent of other molecules, the process is called

    A) uniport                

    B) symport

    C)  antiport                              

    D) facilitated diffusion

    Correct Answer: A

    Solution :

    In uniport, molecule moves across a membrane independent of other molecules. In a symport, both molecules cross the membrane in the same direction. In an antiport, they move in opposite directions.


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