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The movement of glucose into a cell against a concentration gradient is most likely to be accomplished by which of the following?

A) passive diffusion of the glucose through the lipid bilayer

B) facilitated diffusion of the glucose using a carrier protein

C) movement of glucose into the cell through a glucose channel

D) co-transport of the glucose with a proton or sodium ion that was pumped across the membrane using the energy of ATP hydrolysis

E) all of the above are equally likely

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