Biology, 25.05.2021 22:20 dannmend123
Membrane proteins called pumps use energy to move hydrogen ions to one
side of the membrane. Which term describes the difference between the
numbers of hydrogen ions on opposite sides of the membrane?
O A. Concentration gradient
O B. Equilibrium
O C. lon concentration
O D. Homeostasis
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Membrane proteins called pumps use energy to move hydrogen ions to one
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