Which of the following statements are true of the cell membrane?
I. composed of proteins and lipids
II. composed of proteins and cellulose
III. located in animal cells
IV. located in plant cells
V. semipermeable
VI. not permeable at all
A.
I, III, IV, and V only
B.
II, III, IV, and VI only
C.
I, IV, and VI only
D.
II, IV, and V only