What Drives the Engulfment of Particulate Material by Phagocytosis

Multiple Choice

What drives the engulfment of particulate material by phagocytosis?

A) contractile activities of the actin-containing microfilaments that underlie the plasma membrane
B) contractile activities of the tubulin-containing microtubules that underlie the plasma membrane
C) contractile activities of the actin-containing microfilaments that underlie the mitochondrial membrane
D) contractile activities of the myosin-containing microfilaments that underlie the plasma membrane
E) contractile activities of the tubulin-containing microtubules that underlie the mitochondrial membrane