Movement of substances that requires the expenditure of ATP molecules is called ____.
A) facilitated diffusion
B) simple diffusion
C) osmosis
D) active transport
E) bulk flow

Question

​Movement of substances that requires the expenditure of ATP molecules is called ____.
A) ​facilitated diffusion
B) ​simple diffusion
C) ​osmosis
D) ​active transport
E) ​bulk flow

Quizplus · Accepted Answer

Active transport is the process by which substances move across the cell membrane against their concentration gradient with the use of energy in the form of ATP.

​Movement of Substances That Requires the Expenditure of ATP Molecules

Movement of Substances That Requires the Expenditure of ATP Molecules