Anatomy Function of cholesterol in plasmalemma is to A Increase the fluidity of lipid bilayer B Decrease the fluidity of lipid bilayer C Facilitate the diffusion of ions into the lipid bilayer D Assist in the transpo of hormones across the lipid bilayer 💡 Explanation Function of cholesterol in plasmalemma is to ✓ Correct Answer: B. Decrease the fluidity of lipid bilayer