Movement through the cell membrane occurs in essentially two ways: passively, without an expenditure of energy, or actively, using energy-consuming processes. The cell membrane can also engulf a particle, forming a membrane-coated vesicle; this membrane-coated vesicle is moved into the cell by endocytosis or out of the cell by exocytosis.
Showing posts with label MOVEMENT OF SUBSTANCES ACROSS THE CELL MEMBRANE. Show all posts
Showing posts with label MOVEMENT OF SUBSTANCES ACROSS THE CELL MEMBRANE. Show all posts
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