Cells to Tissues
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Membrane Transport
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Cells to Tissues
Q. Which of the following is true regarding tight junctions?
a
By definition, they are impermeable to small water-soluble molecues and ions.
b
They localize near to the basolateral membrane.
c
They are essential for the rapid passage of ions between neighboring cells.
d
They provide varying degrees of permeability to small water-soluble molecules and ions.
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