The energy needed to "pump" sodium outside the cell in active transport is

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koikkara · Answer

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koikkara · Answer

@bobbydrums3 Since direct answers are not appreciated in this site, tag me when you are online... 
$Hint:$ The energy needed to power sodium-potassium pumps is supplied by ATP. Energy is needed for transport because Molecules are moving against a biochemical 'concentration' gradient.

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