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Where do receptor molecules end up after receptor-mediated endocytosis?
Receptor molecules end up inside endosomes following receptor-mediated endocytosis. They can then be either recycled back to the cell surface or delivered to lysosomes for degradation.
What receptor has a ligand that can cross the cell membrane that binds?
Intracellular
When the cell membrane becomes a vesicle?
When the cell membrane invaginates and pinches off, it forms a vesicle. This process is called endocytosis. The vesicle can then transport molecules or substances into or out of the cell.
Which of these neurotransmitters does not bind to a plasma membrane receptor?
Nitric oxide does not bind to a plasma membrane receptor.
What is a exocytotic visicle?
An exocytotic vesicle is a membrane-bound organelle within a cell that fuses with the cell membrane to release its contents outside of the cell. This process is important for the secretion of molecules such as hormones, enzymes, and neurotransmitters.
Where do receptor molecules end up after receptor-mediated endocytosis?
Receptor molecules end up inside endosomes following receptor-mediated endocytosis. They can then be either recycled back to the cell surface or delivered to lysosomes for degradation.
Is vesicle single or double membrane?
A vesicle is typically surrounded by a single membrane, which helps to separate its contents from the rest of the cell's cytoplasm.
Two ways that the cells move things by active transport?
Endocytosis and exocytosis. Endocytosis is when the material goes in the cell by engulfing it in. There are different types of endocytosis: phagocytosis, pinocytosis, and receptor meditated. Phagocytosis is when the cell engulfs the material in the vesicle. Pinocytosis is when there is fluid in the vesicle. Receptor meditated is when there are receptors in the vesicle to attract material. Excocytosis is when the material goes out of the cell by fusing with the membrane. Both of these active transport uses a vesicle that forms in order to bring the materials in or out of the cell.
What receptor has a ligand that can cross the cell membrane that binds?
Intracellular
When the cell membrane becomes a vesicle?
When the cell membrane invaginates and pinches off, it forms a vesicle. This process is called endocytosis. The vesicle can then transport molecules or substances into or out of the cell.
Which of these neurotransmitters does not bind to a plasma membrane receptor?
Nitric oxide does not bind to a plasma membrane receptor.
What happens to vesicle in exocytosis?
The vesicle fuses with the cell membrane, releasing it's contents.
Which process is occurring when a vesicle fuses with the cell membrane and releases its contents inside of the cell?
The process that occurs when a vesicle fuses with the cell membrane and releases its contents inside the cell is called exocytosis. Exocytosis is a form of active transport where the vesicle membrane merges with the cell membrane, allowing the vesicle contents to be released into the extracellular space or inside the cell.
What is a exocytotic visicle?
An exocytotic vesicle is a membrane-bound organelle within a cell that fuses with the cell membrane to release its contents outside of the cell. This process is important for the secretion of molecules such as hormones, enzymes, and neurotransmitters.
When a vesicle fuses with the cell membrane to get rid of a particle what happens?
When a vesicle fuses with the cell membrane, the particle enclosed within the vesicle is released outside the cell through a process called exocytosis. The cell membrane opens up at the fusion site, releasing the particle into the extracellular space.
Membranous sac formed by pinching off pieces of cell membrane?
vesicle/ vacuole
Most receptor proteins are embedded in the?
Receptor proteins are embedded in the lipid bilayer of the cell membrane.
