Multiple Choice
An ionophore is a substance that
A) Increases the permeability of a membrane to glucose
B) Separates proteins on the basis of their charge and size
C) Carries water across membranes
D) Increases the permeability of a membrane to ions
E) Enlarges the size of water pores
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Facilitated diffusion differs from simple passive permeability
Q7: Explain why at ste dy-state the concentration
Q8: When a solute penetrates through a membrane
Q9: In the microporous model of a membrane,
Q10: Which of the following is NOT a
Q11: In carrier kinetics, saturation means that<br>A) All
Q12: A mem brane separates a solution with
Q13: In the lipid- dissolution model of passive
Q14: A facilitated diffusion carrier has a K<sub>m</sub>
Q16: Voltage- gate d channels change their open