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Biology · General · Q1/25
Approximately what fraction of a cell's ATP is used by the sodium–potassium pump?
A
About one half of the cell's ATP
B
About one tenth of the cell's ATP
C
Less than one twentieth of the cell's ATP
D
More than one third of the cell's ATP
💡
The chapter states more than a third of the cell's ATP is spent pumping sodium and potassium.
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