試題詳解

18. Which of the following is true regarding membrane function?
(A) a caveola contains a very high concentration of cholesterol and unsaturated phospholipids.
(B) scaffolding proteins, particularly those containing BAR domains, result in curvature of the cell membrane.
(C) lateral membrane diffusion within a biological membrane is a completely unrestricted process
(D) membrane fusion with vesicles is often accomplished with the aid of a SNARE protein.
(E) both b and d are correct.