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Define Phagocytosis/ Pinocytosis/ Exocytosis ?

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Solution

Phagocytosis - Also known as cell eating, a form of holozoic nutrition where the organism engulfs food particles through the cell surface
Example: Amoeba
Pinocytosis: (cell drinking) intake of water or fluid through the cell surface is pinocytosis
Example: Amoeba
Exocytosis: The release of chemical substances by a cell to its exterior. This release is mediated by a vesicle that contains the chemical substance and releases it to its exterior by fusing with the cell membrane.

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