試題詳解

21. Vesicular transport describes the budding and fusion behavior of vesicles. Which of the following statement(s) is   correct   regarding vesicular transport?

(1) The vesicular transport process is ATP-dependent, as ATP is required for both the budding and fusion of vesicles.

(2) COPI-coated vesicles are primarily involved in anterograde transport from the endoplasmic reticulum (ER) to the Golgi apparatus.

(3) Dynamin is a GTPase that is responsible for the vesicle budding from the donor membrane during clathrin-mediated endocytosis.
(A) 3 only
(B) 1 and 3
(C) 2 and 3
(D) 1 and 2
(E) All of above are correct.