Movement of substances that requires the expenditure of ATP molecules is

Name: Movement of substances that requires the expenditure of ATP molecules is
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Active transport is the movement of substances against their concentration gradient, which requires the expenditure of ATP molecules. Facilitated diffusion, simple diffusion, and osmosis do not require ATP, while bulk flow is the movement of large amounts of materials in response to pressure or gravity, also not involving ATP.

Movement of Substances That Requires the Expenditure of ATP Molecules