The process of a white blood cell engulfing a bacterium is
A. osmosis.
B. receptor-mediated endocytosis.
C. pinocytosis.
D. phagocytosis.
Answer:D
The process of a white blood cell engulfing a bacterium is
A. osmosis. B. receptor-mediated endocytosis. C. pinocytosis. D. phagocytosis.