What would happen to the movement of vesicles toward their eventual target if a microtubule inhibitor like colchicine were added to the cells?
A)The vesicles would disintegrate.
B)The vesicles would move faster.
C)Vesicle movement would slow or stop.
D)The vesicles would shrink.
E)The vesicles would swell.

Question

Quizplus · Accepted Answer

Colchicine inhibits microtubule polymerization by binding to the tubulin subunits. Since microtubules play a critical role in vesicle transport, adding colchicine would slow down or stop vesicle movement towards their target.

What Would Happen to the Movement of Vesicles Toward Their