SCIENCE
CELL BIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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the movement of large molecules from the inside of the cell to the outisde of the cell using channel proteins.
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the movement of large molecules from the inside of the cell to the outisde of the cell membrane vesciles.
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the movement of large molecules from the outside of the cell to the inside of the cell using membrane vesciles.
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the movement of large molecules from the outside of the cell to the inside of the cell using channel proteins.
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Detailed explanation-1: -Endocytosis is the process of capturing a substance or particle from outside the cell by engulfing it with th e cell membr ane. The membrane folds over the substance and it becomes completely enclosed by the membrane. At this point a membrane-bound sac, or vesicle, pinches off and moves the substance into the cytosol.
Detailed explanation-2: -Endocytosis is a type of active transport that moves particles, such as large molecules, parts of cells, and even whole cells, into a cell.
Detailed explanation-3: -Endocytosis is a general term describing a process by which cells absorb external material by engulfing it with the cell membrane. Endocytosis is usually subdivided into pinocytosis and phagocytosis.
Detailed explanation-4: -Cells use exocytosis to secrete molecules too large to pass through the cell membrane by any other mechanism.
Detailed explanation-5: -Exocytosis describes the process of vesicles fusing with the plasma membrane and releasing their contents to the outside of the cell. Both endocytosis and exocytosis are active transport processes.