Fluid Mosaic Model — Prelims Questions

Which of the following statements about the Fluid Mosaic Model of the plasma membrane is INCORRECT?

Which component of the plasma membrane is primarily responsible for cell-cell recognition and adhesion?

Which type of fatty acid tails in phospholipids would contribute to increased membrane fluidity?

Which of the following movements of phospholipids within the lipid bilayer is LEAST likely to occur spontaneously?

Which of the following is NOT a function of membrane proteins in the Fluid Mosaic Model?

A scientist observes a cell membrane that becomes excessively rigid and prone to breakage at low temperatures, and too fluid and permeable at high temperatures. Which component is likely deficient or malfunctioning in this membrane?