In the operation of sodium-potassium ATPase, there is an obligatory coupling of sodium efflux and potassium influx. this transporter (or "pump") is electrogenic. All of the other choices are correct phosphorylation and dephosphorylation respectively, are associated with the sodium and potassium transport steps. the pump transports two potassium ions for every three sodium ions.

Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
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Chapter4: Principles Of Neural And Hormonal Communication
Section: Chapter Questions
Problem 1TAHL: The rate at which the Na+K+ pump operates is not constant but is controlled by a combined effect of...
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In the operation of sodium-potassium ATPase,
there is an obligatory coupling of sodium efflux and potassium influx.
this transporter (or "pump") is electrogenic.
All of the other choices are correct
O phosphorylation and dephosphorylation respectively, are associated with the sodium and potassium transport
steps.
O the pump transports two potassium ions for every three sodium ions.
Transcribed Image Text:In the operation of sodium-potassium ATPase, there is an obligatory coupling of sodium efflux and potassium influx. this transporter (or "pump") is electrogenic. All of the other choices are correct O phosphorylation and dephosphorylation respectively, are associated with the sodium and potassium transport steps. O the pump transports two potassium ions for every three sodium ions.
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