Question

Which of the following would not be facilitated diffusion? A. A chloride ion (Cl-) unlocks a protein channel, and passes through. B. A water molecule passes through a semi-permeable membrane. C. An amino acid exits the cell through an integral protein. D. A large glucose molecule enters the cell through a pore protein.

Answer 1

Answer: It should be D.

Explanation

Facilitated- requires energy- large molecules require energy to go cross the phospholipid bilayer.