Question

The selective permeability of biological membranes is dependent on which of the following?
A) the type of transport proteins that are present in the membrane
B) the lipid bilayer being permeable to primarily small, nonpolar molecules
C) the types of carbohydrates on the surface of the membrane
D) A and B only
E) A, B, and C

Answer 1

A) the type of transport proteins that are present in the membrane
B) the lipid bilayer being permeable to primarily small, nonpolar molecules

So the answer would be , not much I can explain but let me know if I can be of more help.