Sodium channels

... cells called pacemaker cells, and particularly to special sodium channels in the plasma membrane of these cells referred to as I-f (funny) channels. the molecular ...

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... That is why the cell then couples uptake of glucose with the uptake of sodium which is (almost) always in much higher concentration in the extracellular ... GLUT family of permeases). What you are probably thinking about is ion channels. Indeed, these proteins allow for much more rapid of a transport ...

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... enables plants to convert light energy to chemical energy? a.the sodium potassium pump b. coupled channels c. sugar channels d. proton pumps 42.the source of oxygen produced during photosynthesis ...

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... do exist with no pain responces as they have mutations of subtypes of sodium channels... however, children with these conditions tend to cut off their fingers and break ...

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... arrives. This is done by the opening of voltage mediated calcium channels, which cause an influx of calcium at that point. The calcium inactivates ... mediated exocytosis can occur in diffferent ways... 1) Opening of sodium channels - e.g. which as you said occurs in presynpatic neurones and ...

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