Two ATP Molecules Could Provide Energy for a Sodium-Potassium Pump

question 74

Multiple Choice

Two ATP molecules could provide energy for a sodium-potassium pump to move ____ ions out of the cell for every ____ ions it moves into the cell.

• A) 6 Na^+; 3 K⁺
• B) 2 Na⁺; 3 K⁺
• C) 3 K⁺; 6 Na⁺
• D) 3 K⁺; 2 Na⁺
• E) 12 Na⁺; 6 K⁺

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