steliandenis
steliandenis steliandenis
  • 03-10-2016
  • Biology
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why cell membrane It is negatively charged Although potassium is positive

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AnonymousAnswerer420
AnonymousAnswerer420 AnonymousAnswerer420
  • 04-10-2016
in the simplest case, illustrated here, if the membrane is selectively permeable to potassium, these positively charged ions can diffuse down the concentration gradient to the outside of the cell, leaving behind uncompensated negative charges. the separation of charges is what causes the membrane potential.
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