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Na+/K+-ATPase

en.wikipedia.org/wiki/Na+/K+-ATPase

Na+ /K+ -ATPase is an enzyme (EC 3.6.3.9) (an electrogenic transmembrane ATPase) found in ... The mechanism responsible for this is the sodium-potassium pump, which moves these two ions in opposite ...

Campbell Biology: Chapter 7 Test Preparation Flashcards | Easy ...

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Answer: E. 2. Some regions of the plasma membrane, called lipid rafts, have a higher ..... The sodium-potassium pump is called an electrogenic pump because it

The sodium-potassium pump is called an electrogenic pump ...

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pumps unequal quantities of Na+ and K+ across the membrane, 3Na+ out of and 2 K+ into the ... The sodium-potassium pump is called an electrogenic pump because it? The sodium-potassium pump is called an electrogenic pump because it?

How the Sodium Potassium Pump Works

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The sodium potassium pump is an important and well understood example of active transport. View the animation below, then complete the quiz to test your ...

Chapter 3a - Properties of Excitable Membranes: Membrane Potential

michaeldmann.net/mann3a.html

Jul 21, 2011 ... This appearance led to a model of the membrane, the so-called unit ... The pump proteins are intimately involved in this process. ... Both sodium and potassium have the same charge, but because sodium is smaller it has a larger charge density. ...... The activity of electrogenic pumps can therefore affect ion ...

46) A) osmosis B) diffusion C) exocytosis D) active - SCIENCE - AP ...

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48) A) active transport pumps B) simple diffusion C) facilitated diffusion D) ... 53) The sodium - potassium pump is called an electrogenic pump because it 53) A) ...

The gradients of the other ions are most likely accounted for - BIO ...

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D) B and C only E) A, B, and C Answer: A Topic: Concept 7.4 Skill: Comprehension 55) The sodium-potassium pump is called an electrogenic pump because it ...

Active Transport - OpenStax CNX

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Because ions move into and out of cells and because cells contain proteins that do not ... and electrical charge that affects an ion is called its electrochemical gradient. ... a membrane, creating an electrochemical gradient (electrogenic transport). ... The sodium-potassium pump moves K<sup>+</sup> into the cell while moving Na<sup>+</sup> out at ...

The electrogenic sodium-potassium pump of mouse pancreatic B ...

www.ncbi.nlm.nih.gov/pubmed/6759632

The electrogenic sodium-potassium pump of mouse pancreatic B-cells. ... The frequency of the slow waves augmented markedly because of an increase in the  ...

Ion channels versus ion pumps: the principal difference, in principle

www.ncbi.nlm.nih.gov/pmc/articles/PMC2742554/

Apr 2, 2009 ... Because ion flow through channels dissipates the very gradients that drive it, ... Ion pumps that hydrolyze ATP, ATPases, are sometimes called primary pumps ... For example, voltage-gated sodium-, or calcium-, or potassium-ion channels are ..... Läuger P. A channel mechanism for electrogenic ion pumps.

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Sodium-potassium pump? | Yahoo Answers

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Oct 28, 2007 ... The sodium-potassium pump is called an electrogenic pump because it: a. pumps equal quantities of Na and K across the membrane b. pumps ...

Active transport | Active transport | Membranes and transport ...

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However, because atoms and molecules can form ions and carry ... gradient and voltage that affects an ion's movement is called the electrochemical gradient. ... One of the most important pumps in animal cells is the sodium-potassium pump, ... voltages are known as electrogenic pumps, and the sodium-potassium pump is  ...

Active Transport - Oregon State University

oregonstate.edu

The Na+/K+ ATPase system described next is electrogenic because it moves three ... Na+/K+ ATPase System (also called Sodium-Potassium Pump) of plasma  ...