|Phagocytosis refers to the process by which certain living cells called phagocytes engulf other cells, particles and even pathogens.|
Phagocytosis process occurs when the cell tries to destroy foreign particles or pathogens such as bacteria or an infected cell by engulfing it in lytic enzymes. This process is also observed in single-celled organisms such as amoeba during ingestion of food particles.
In humans, phagocytes cells protect the body by ingesting harmful pathogens like viruses, bacteria, and other infected/ dying cells. In fact, phagocytosis is a vital aspect of the immune system and is undertaken by special cells like neutrophils and macrophages. By destroying the pathogens, the immune system stops the spread of infection or pathogens in the body.
Frequently Asked Questions on Phagocytosis Definition
Phagocytosis is the process by which living cells like phagocytes engulf or ingest particles or infected cells.
What are the types of phagocytes?
The two types of phagocytes are neutrophils and macrophages, which are essential for immunity.
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