The concentration gradient for
A) K+ favors its movement into the ECF
B) Na+ favors its movement out of the cytosol
C) K+ and Na+ are maintained by active transport
D) all of these
E) none of these
Correct Answer:
Verified
Q21: Selective permeability of the membrane is primarily
Q24: An electrical gradient
A) favors the movement of
Q25: By osmosis, water always moves to an
Q26: _ are adhering junctions, _ are impermeable
Q27: Which of the following solutions has a
Q30: Solution 1 has two solutes (A and
Q31: Two ATP molecules could provide energy for
Q32: Tight junctions
A) prevent passage of materials into
Q35: Which statement about movement into the cytosol
Q38: Carrier-mediated transport
A)involves a specific membrane protein
B)always moves
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