Which of the following types of transport does NOT require the use of a transport protein?

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    active transport
    simple diffusion
    facilitated diffusion
    both simple diffusion and facilitated diffusion
asked May 30, 2013 in Biology by anonymous
    

1 Answer

0 votes
simple diffusion
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)



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