試題詳解

33. Endocytosis allows cells to internalize extracellular material through multiple pathways. Which of the following statements is correct regarding endocytosis?

(1) Clathrin-mediated endocytosis requires adaptor proteins to link cargo receptors to the clathrin coat.

(2) Caveolae-mediated endocytosis is dependent on clathrin assembly at the plasma membrane. 

(3) Dynamin-mediated GTP hydrolysis is required for vesicle scission in clathrin-mediated endocytosis.
(A) (3) only.
(B) (1) and (2).
(C) (1) and (3).
(D) (2) and (3).
(E) All of the above are correct.