Question

what are receptors?fast

Answer 1

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Answer 2

Answer:

A receptor is a protein that binds to a specific molecule. The molecule it binds to is known as the ligand. A ligand may be any molecule, from inorganic minerals to organism-created proteins, hormones, and neurotransmitters.

Explanation:

• A receptor is a protein that connects to a certain chemical.
• It attaches to a molecule called a ligand.
• A ligand can be any chemical generated by an organism, from inorganic minerals to proteins, hormones, and neurotransmitters.
• The ligand binds to the receptor protein's ligand-binding site.
• The receptor experiences a conformational change as a result of this interaction.
• The function of the protein is somewhat altered as a result of the shape alteration.
• A variety of things can result from this. The receptor's conformational shift can lead it to transform into an enzyme, allowing it to actively combine or separate chemicals.
• The alteration may also trigger a cascade of modifications in linked proteins, resulting in the cell receiving some form of communication.
• It's possible that this communication is a metabolic regulatory message or a sensory signal.
• The binding affinity of a receptor is a measure of its ability to hang on to a ligand.
• The receptor will release the ligand, revert to its natural form, and the message or signal will be terminated after this attraction wears out.
• The rate of this turnover is determined by the degree of the receptor-ligand affinity.

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