1. Sodium-potassium pump helps nerve cells establish a voltage across their membranes. Explain how these ions are transported across the membrane and how this contributes to membrane potential. What is the role of ATP in this process?
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The sodium-potassium pump, also known as Na+/K+ ATPase, is a type of protein found in the plasma membrane of cells. It is responsible for actively transporting sodium ions (Na+) and potassium ions (K+) across the cell membrane. Show more…
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