MCAT Question of the Day
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    Q:

    		 Which of the following best describes the situation where membrane transport does NOT require a transporter?

    		 

    A

    		 The molecule to be transported is a small ion

    B

    		 The molecule to be transported is large and polar

    C

    		 The molecule to be transported is moved from a low to a high concentration

    D

    		 The molecule to be transported is small and non-polar



    Membrane Transport and Signalling |
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