Multiple Choice
Which proteins form channels in the membrane that allow selected polar molecules and ions to pass through and across the membrane?
A) transport proteins
B) recognition proteins
C) receptor proteins
D) cell adhesion proteins
E) nuclear proteins
Correct Answer:

Verified
Correct Answer:
Verified
Q11: The polar end of a phospholipid contains
Q12: Which proteins in the plasma membrane identify
Q13: What happens when the concentrations of a
Q14: What is the energy source for facilitated
Q15: Match each of the following mechanisms of
Q17: Which proteins recognize and bind molecules from
Q18: Which proteins would be considered peripheral membrane
Q19: In patients with familial hypercholesterolemia, which cellular
Q20: The _ component of the cell membrane
Q21: Two solutions of differing glucose concentration are