For transmembrane movement, which is TRUE?

Question

TuteeHUB · Accepted Answer

Na+ -K+ -ATPase is an example of facilitated diffusion

TuteeHUB · Answer

exocytosis requires Ca2+ and energy

TuteeHUB · Answer

amiloride activates epithelial Na+ channels

TuteeHUB · Answer

clathrin is essential for vesicle exocytosis

TuteeHUB · Answer

water can only enter cells via water channels

1.	For transmembrane movement, which is TRUE?
A.	exocytosis requires Ca2+ and energy
B.	Na+ -K+ -ATPase is an example of facilitated diffusion
C.	amiloride activates epithelial Na+ channels
D.	clathrin is essential for vesicle exocytosis
E.	water can only enter cells via water channels
Answer» B. Na+ -K+ -ATPase is an example of facilitated diffusion

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