Question

define phagocytosis​

Answer 1

Phagocytosis is the process by which a cell uses its plasma membrane to engulf a large particle, giving rise to an internal compartment called the phagosome.

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Answer 2

Answer:

Overview of phagocytosis

Phagocytosis (from Ancient Greek φαγεῖν (phagein) , meaning 'to eat', and κύτος, (kytos) , meaning 'cell') is the process by which a cell uses its plasma membrane to engulf a large particle (≥ 0.5 μm) , giving rise to an internal compartment called the phagosome. It is one type of endocytosis .

The engulfing of a pathogen by a phagocyte

In a multicellular organism's immune system, phagocytosis is a major mechanism used to remove pathogens and cell debris. The ingested material is then digested in the phagosome. Bacteria, dead tissue cells, and small mineral particles are all examples of objects that may be phagocytized. Some protozoa use phagocytosis as means to obtain nutrients.

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