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

Question

Quizplus · Accepted Answer

The process described involving a white blood cell engulfing a bacterium is phagocytosis, where the cell membrane extends around the bacterium to form a phagosome. Osmosis is the movement of water molecules across a selectively permeable membrane, receptor-mediated endocytosis is a specific type of endocytosis where molecules bind to specific receptors on the cell membrane before being taken up, and pinocytosis is a process where the cell takes in fluid and dissolved solutes by forming small vesicles.

The Process of a White Blood Cell Engulfing a Bacterium