Which statement about the plasma membrane is INCORRECT ? A. It is selectively permeable. B. It is composed of two layers of glycoprotein molecules. C. It contains receptors for specifi c signalling molecules. D. The plasma membranes of adjacent cells are held together by desmosomes.
Option B.The Plasma Membrane is indeed made of two layers, but they are phospholipid (not glycoprotein) molecules.
