Which of the following is not one of the functional roles of membrane proteins?
A) Allowing movement of molecules that otherwise would be excluded by the lipid components of the membrane
B) Transferring signals from outside the cell to inside the cell
C) Facilitating the movement of water across the membrane
D) Facilitating the transport of macromolecules across the membrane
E) Stabilizing the lipid bilayer
Correct Answer:
Verified
Q35: Which statement about diffusion is false?
A) Diffusion
Q36: Osmosis
A) helps plant cells maintain turgor pressure.
B)
Q37: If a red blood cell is placed
Q38: Osmosis is a specific form of
A) diffusion.
B)
Q41: Chemical signals reaching a cell deep inside
Q43: What is the membrane property that helps
Q44: Receptor-mediated endocytosis is the primary mechanism for
Q45: Which of the following is an example
Q45: Active transport usually moves molecules
A) in the
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