If You Treated a Macrophage with Colchicine (A Microtubular Assembly

Multiple Choice

If you treated a macrophage with colchicine (a microtubular assembly inhibitor) , what would likely happen to the rate of phagocytosis? What would likely happen to the rate of phagocytosis if you treated the macrophage with cytochalain B (an inhibitor of microfilament contractile activities) ?

A) Nothing would happen after colchicine exposure. The rate would rise after cytochalasin B exposure
B) The rate would drop after colchicine exposure. Nothing would happen after cytochalasin B exposure.
C) Nothing would happen after colchicine exposure. The rate would drop after cytochalasin B exposure.
D) The rate would rise after colchicine exposure. Nothing would happen after cytochalasin B exposure.
E) Nothing would happen after treatment with either inhibitor.