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In facilitated diffusion, what is the role of the transport proteins?
A) The transport proteins allow solutes to move passively down their concentration gradient across the membrane.
B) The transport proteins provide a protein site for ATP hydrolysis, which facilitates the movement of a solute across a membrane.
C) The transport proteins provide energy for diffusion of the solute.
D) The transport proteins provide a low-resistance channel for water molecules to cross the membrane.
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In facilitated diffusion, what is the role of the transport proteins?
A) The transport proteins all...
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