Multiple Choice
Which of the following transport mechanisms is passive?
A) movement of calcium out of the cytosol
B) movement of sodium through ion channels
C) cotransport of glucose with sodium
D) countertransport of hydrogen ions with sodium
E) transport of sodium and potassium across the membrane by the Na+/ K+ pump
Correct Answer:
Verified
Correct Answer:
Verified
Q11: As the molecular weight of a molecule
Q13: Which of the following is NOT a
Q15: During phagocytosis, the phagosome binds with a(n)to
Q18: Which ion(s)have a net chemical force acting
Q20: Most water molecules that cross the plasma
Q21: If there is a difference in osmolarity
Q73: In the presence of two or more
Q101: Describe the chemical and electrical driving forces
Q114: If the membrane potential is equal to
Q145: Osmosis occurs through aquaporins.