Question

What is true about the structure or function of the plasma membrane?

A: The bilayer structure forms a solid boundary that separates the cell from its environment.


B: Large molecules often cross the plasma membrane while inside vesicles.


C: Hydrophobic molecules keep the cell from getting too much water.


D: It is made entirely of integral proteins.

Answer 1

B: Large molecules often cross the plasma membrane while inside vesicles.