Which of the following statements is correct concerning facilitated diffusion?
A) it requires an input of energy
B) it allows diffusion to proceed against a gradient
C) occurs via a carrier protein
D) All of the choices are correct.
Correct Answer:
Verified
Q53: Carrier mediated facilitated diffusion
A) stops when the
Q54: Tonicity of a solution is proportional to
Q55: When glucose is transported by GLUT in
Q56: A function of Na+/K+ ATPase is to
A)
Q57: In the human body, intracellular Na+ concentration
Q59: Ion pumps such as the sodium-potassium pump
Q60: A gradient of Na+ created by Na+/K+
Q61: Symporters
A) are a form of facilitated diffusion
B)
Q62: If the sodium glucose symporter in the
Q63: Tight junctions in epithelial cells
A) are located
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