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A vesicle containing cellular wastes products fuses with the plasma membrane, releasing its contents to the fluid outside a cell.

Exocytosis is the process in which cells release large amounts of waste material. Here is how Prentice Hall Biology described it "The membrane of the vacuole surrounding the material fuses with the cell membrane, forcing the contents out of the cell." This is like a counter part of endocytosis, the process by which cells take in materials from outside the cell.

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10y ago
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3mo ago

Exocytosis is a cellular process in which a cell expels molecules (such as proteins or waste) by fusing vesicles containing the molecules with the cell membrane, releasing them outside the cell. It is important for communication between cells and for removing substances from cells.

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9y ago

The official definition of the word exocytosis is "a process by which the contents of a cell vacuole are released to the exterior through fusion of the vacuole membrane with the cell membrane."

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Q: What is the definition of exocytosis-?
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Related questions

How so you you the scientific word exocytosis in a sentence?

It is exocytosis


What is a example sentence for exocytosis?

Membrane-bound secretory vesicles are carried to the cell membrane by exocytosis.


What is exoctosis?

Did you mean exocytosis? if so, the definition is a process by which the contents of a cell vacuole are released to the exterior through fusion of the vacuole membrane with the cell membrane.


Which process is occurring when a vesicles fuses with the cell membrane and releases its contents outside the cell?

osmosis


How do vacuoles release waste from cell?

The process by which a cell expels wastes from a vesicle is exocytosis. Exocytosis is the opposite process of endocytosis since it involves moving items outside to the extracellular space.


Is exocytosis a bacteria that can become deadly?

No, exocytosis is not a bacteria. Exocytosis is a cellular process where cells release substances outside the cell by fusing membrane-bound vesicles with the cell membrane. It is not a living organism and therefore cannot become deadly.


What are two types of exocytosis?

Two types of exocytosis are regulated exocytosis, which involves the release of vesicle contents in response to specific signals or stimuli, and constitutive exocytosis, which is the continuous release of vesicle contents regardless of external signals.


What rides the cell of material by discharging it from sacs at the cell surface?

Exocytosis is the process by which cells release material packaged in vesicles out of the cell by fusing the vesicles with the cell membrane, allowing the contents to be discharged into the extracellular environment.


What bulk transport moves materials out of cells?

exocytosis


What are the difference types of active transport?

endocytosis exocytosis phagocytosis and pinocytosis


Active transport process by which materials are secreted or expelled from a cell?

Exocytosis is the active transport process by which materials are packaged into vesicles and then released from a cell. During exocytosis, the vesicle membrane fuses with the cell membrane, allowing the contents to be discharged outside the cell.


What is the term for depositing a vesicles content outside the cell?

Exocytosis is the term used to describe the process of releasing a vesicle's contents outside the cell. In exocytosis, the vesicle fuses with the cell membrane, allowing the contents to be released into the extracellular space.