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glycoproteins
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∙ 10y ago
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What receptor has a ligand that can cross the cell membrane that binds?
Intracellular
Are gated channels are always open?
Yes, it can a gated ion channel is opened when a signal molecule binds to a receptor protein causing the receptor protein to open the ion channel through the cell membrane and after this process the ion channel is closed once again to prevent various molecules to enter the cell.
When large molecules bind to receptors on the plasma membrane and are then engulfed by cell the process is called what?
Receptor-mediated endocytosis :)
Where do receptor molecules end up after receptor-mediated endocytosis?
Its NOT 'on the inside surface of the cell membrane' Probably ' on the inside surface of the vesicle'
What is the process when large molecules bind to receptors on the plasma membrane and are then engulfed by the cell called?
receptor-meditated endocytosis
What receptor has a ligand that can cross the cell membrane that binds?
Intracellular
A protein on the cell membrane binds and recognized to specific substance is called a?
It is called a receptor protein.
What binds to a signal molecule enabling the cell to respond to the signal molecule?
receptor proteins bind to signal molecules
What is the ability of certain hormones to attach to a cell determined by?
receptor molecules in the cell membrane
The ability of certain hormones to attach to a cell is primarily determined by the?
receptor molecules in the cell membrane
How does a receptor in the membrane transmit a message to the cell?
Receptors detect a signal molecule and perform an action in response.
What uses a protein to move a molecule across a cell membrane without using energy?
Facilitated diffusion uses proteins to move a molecule across the cell membrane without energy.
Are gated channels are always open?
Yes, it can a gated ion channel is opened when a signal molecule binds to a receptor protein causing the receptor protein to open the ion channel through the cell membrane and after this process the ion channel is closed once again to prevent various molecules to enter the cell.
When a signal molecule such as a growth hormone binds to a receptor protein in the plasma membrane it stays on the outside of the cell. How might the inside of the cell know that the signal has bound?
Due to a conformational change of the receptor protein....
What were the specialized structures in the cell membrane that are involved with communication?
cells with similar markers stick together and functions as
When large molecules bind to receptors on the plasma membrane and are then engulfed by cell the process is called what?
Receptor-mediated endocytosis :)
Where do receptor molecules end up after receptor-mediated endocytosis?
Its NOT 'on the inside surface of the cell membrane' Probably ' on the inside surface of the vesicle'
