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Identify the terms endocytosis and exocytose and distinguish between them?
Endocytosis is the process by which cells absorb material by engulfing it with their cell membrane to form a vesicle. Exocytosis is the process by which cells expel material by fusing a vesicle containing the material with the cell membrane, releasing its contents outside the cell. Endocytosis brings materials into the cell, while exocytosis expels materials out of the cell.
What is it called when the movement of a substance into a cell by a vesicle?
endocytosis
What happens to vesicle in exocytosis?
The vesicle fuses with the cell membrane, releasing it's contents.
What is the procces by which a substance is released from the cell through a vesicle that transports the substance to the cell surface in then fuses with the membrane to let the substance out?
exocytosis
When a vesicle fuses with the cell membrane to get rid of a particle what happens?
a vesicle does not fuse with the cell membrane. The cell membrane goes through endo- or exocytosis to absorb or eject a substance. In this case, exocytosis occurs, so the cell membrane engulfs the particle, pumps it through the membrane with the help of transport proteins, and then the vesicle breaks off and is gone.
What molecules move with endocytosis and exocytosis as opposed to diffusion or active transport?
Large molecules or particles such as proteins, lipids, polysaccharides, and even whole cells are typically transported through endocytosis and exocytosis, as they are too large to pass through the cell membrane via diffusion or active transport. Endocytosis brings substances into the cell by engulfing them in a vesicle, while exocytosis expels substances out of the cell by merging vesicles with the cell membrane.
What process brings food into the cell during active transport?
The process that brings food into the cell during active transport is called endocytosis. This involves the cell membrane engulfing and forming a vesicle around the food particles to bring them into the cell. Once inside the cell, the vesicle fuses with other cellular components for further processing.
What occurs when the plasma membrane surrounds a large substance outside the cell and moves it inside the cell?
The process is called endocytosis, specifically phagocytosis if the large substance is solid or pinocytosis if it is liquid. The plasma membrane engulfs the substance, forming a vesicle, and brings it into the cell.
When a cell membrane actively surrounds a solid substance and forms a vesicle which moves into the cell this is called what?
This process is known as endocytosis, specifically phagocytosis if the solid substance being engulfed is a large particle or bacterium. Endocytosis involves the cell membrane wrapping around the substance to form a vesicle that is then internalized into the cell.
The movement of a substance into a cell by a vesicle is called?
Phagocytosis if a particle was absorbed. Pinocytosis if a fluid was absorbed.
What is the process in which the cell surrounds and takes in a substance from its environment by forming a vesicle from the plasma membrane?
Respiration ;)
What cell process asks like a thermostat that stay at room temperature?
what happens when the vesicle process happens
