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Where is it likely that you will find the receptor molecules for chemical signal?
Wiki User
∙ 9y ago
neuron cells
Elza Olson
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How do sensory receptors work?
A receptor is generally a recognition molecule situated on the surface of a cell. A receptor is a molecule that is sensitive to a particular signal and is also able to transmit information to the nucleus in order to control gene regulation. In order for a receptor to function, it must first be activated. The binding of a ligand to the receptor places the receptor in the activated state. Once the receptor is activated, it is now able to transmit signal to the interior of the cell.
What is a signal transduction?
A signal transduction is a really complicated process when a molecule signals to a receptor which then alters other molecules as a response to this. The signal can produce a wide variety of responses.
How can signal molecules remain outside of cells but still create changes in activity inside cells?
Signal molecules bind to specific receptor proteins on the outside surface of the plasma membrane. This triggers a chain reaction of events that passes the signal to molecules inside the cell
How is molecular shape critical to a living system?
Molecular Shape is crucial in a living system because it determines most biological molecules recognize and respond to one another. An example would be when signal molecules releases its signal, it releases a unique shape that specifically fits together with the shape of the receptor molecules on the surface of the receiving cell, much as a key fits into a lock.
How is the binding of a ligand to cell receptors may alter cell functions?
Some cell receptor is held with it some proteins that transform the signal when a particular ligand is bind. When a ligand binds to a receptor it results in conformation changes in the receptor. The receptor interact with the other protein attached to it and mediate signal transduction by producing some secondary messengers that's how the signal is amplified and create a respond.... (eg., G -Protein coupled receptor)
What do signal molecules bind to in cells?
Receptor Proteins
What binds to a signal molecule enabling the cell to respond to the signal molecule?
receptor proteins bind to signal molecules
How can signal be amplified?
Signal amplification is when receptor proteins interact with molecules known as signal molecules. This makes the signals stronger so that things get done more quickly.
What drug that interferes with the binding of signal molecules to receptor proteins in the heart muscles?
the beta blocker.
How do sensory receptors work?
A receptor is generally a recognition molecule situated on the surface of a cell. A receptor is a molecule that is sensitive to a particular signal and is also able to transmit information to the nucleus in order to control gene regulation. In order for a receptor to function, it must first be activated. The binding of a ligand to the receptor places the receptor in the activated state. Once the receptor is activated, it is now able to transmit signal to the interior of the cell.
Which of these extracellular signal molecules could diffuse through a plasma membrane and bind to an intracellular receptor?
estrogen
What is a signal transduction?
A signal transduction is a really complicated process when a molecule signals to a receptor which then alters other molecules as a response to this. The signal can produce a wide variety of responses.
What is receptor dimerization?
Receptor dimerization is the joining of the receptor proteins. It this step does not take place, then the responder protein will not autophosphorylate. Signal transduction will not occur if the receptor proteins do not join together.
How can signal molecules remain outside of cells but still create changes in activity inside cells?
Signal molecules bind to specific receptor proteins on the outside surface of the plasma membrane. This triggers a chain reaction of events that passes the signal to molecules inside the cell
What a receptor protein in a membrane that recognizes a chemical signal is most similar to?
the active site of an allosteric enzymein the cyyoplasm that binds to a pecific substrate
Do cells respond to every signal Explain?
Different cels respond to stimuli in different ways.Forexample,HL-60 cells differentiate to monocytes/macrophages when they exposed to vitamine D3 but they differentiate into granulocytes when they exposed to retinoc acid.
What is a molecule that acts as signal when it binds to a receptor?
Intracellular receptor
