Which one of the following requires the cell to expend energy?
A) ECF moving into a cell via pinocytosis
B) glucose moving through a facilitated diffusion carrier
C) K+ ions moving out of a cell
D) water moving through an aquaporin
E) Na+ ions moving through a leak channel
Correct Answer:
Verified
Q76: Gap junctions function as channels in between
Q77: All of the following transport certain substances
Q78: Which statement is false?
A) Binding of Na+
Q81: Gap junctions contain carrier proteins that transport
Q83: Gap junctions play an important role in
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Q103: Potassium ions are attracted toward a more
Q108: Opening a potassium channel during the resting
Q110: Some carrier molecules do not require energy
Q120: Calcium and sodium ions are in a
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