Which of the following explains how carrier proteins function in transporting molecules across the membrane of the cell during facilitated diffusion?
A. They catalyze reactions that move solutes in or out of the cell.
B. They change shape to move molecules in or out of the cell.
C. They create tunnels for solutes to move in or out of the cell.
D. They provide energy to move molecules in or out of the cell.
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Which of the following explains how carrier proteins function in transporting molecules across the m...
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