Root Cell Adaptation to Prevent the Cell Solutes from Equilibrating

Multiple Choice

Root cell adaptation to prevent the cell solutes from equilibrating with the water in the soil includes
I. semipermeable membranes that prevent the transfer of large molecules.
II. cell membranes that can prevent the transfer of water out of the cell.
III. cell membranes that can actively transport ions across the gradient.

A) I and II only
B) I and III only
C) II and III only
D) III only
E) I, II, and III