Question

A difference between the dialysis tubing used to in the lab to simulate a restrictivebarrier and the phospholipid bilayers that surround living cells is: a) The phospholipid bilayer restricts movement of ions and molecules based exclusively on their size. b) The dialysis tubing restricts movement of ions and molecules based exclusively on their relative polarities. c) The phospholipid bilayer restricts movement of ions and molecules based exclusively on their relative polarities. d) The dialysis tubing restricts movement of ions and molecules based exclusively on their size. e) None of the above