A protein containing vesicle within a cell fuses with the cell membrane and ejects the protein is called exocytosis. A lysosome eats or ingests a bacterium is called phagocytosis.
exocytosis
The process by which the plasma membrane surrounds the substance inside the cell and moves it outside the cell is called EXOCYTOSIS.
Exocytosis is the process by which the cell directs the contents of secretory vesicles out of the cell membrane. This process occurs through the fusion of the vacuole membrane with the cell membrane.
osmosis
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.
osmosis
The process by which the plasma membrane surrounds the substance inside the cell and moves it outside the cell is called EXOCYTOSIS.
The cell membrane or plasma membrane is a biological membrane that separates the interior of all cells from the outside environment. The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells.[2] It basically protects the cell from outside forces. It consists of the lipid bilayer with embedded proteins. Cell membranes are involved in a variety of cellular processes such as cell adhesion, ion conductivity and cell signaling and serve as the attachment surface for several extracellular structures, including the cell wall, glycocalyx, and intracellular cytoskeleton. Cell membranes can be artificially reassembled.
Exocytosis is the process by which the cell directs the contents of secretory vesicles out of the cell membrane. This process occurs through the fusion of the vacuole membrane with the cell membrane.
osmosis
osmosis
osmosis
Repolarization The questioner was looking for the mechanism not the process. The answer is the sodium potassium pump.
cell membrane
osmosis
osmosis
In the process of intracellular digestion, lysosomes are the main organelles. Lysosomes contain enzymes that are made by cells, and their primary function is to digest things.
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.