What does receptor mean in science?

A receptor is a protein that is able to interact with a specific chemical called a ligand, which can be a drug or another protein. A receptor can be expressed in a living cell on the surface, in the membranes or inside the cell. Receptors can be identified in almost any cell in our body, although the number of known receptors is comparatively low.

What is receptor mean in biological science?

A receptor is a group of proteins that sit in the cell and regulate the activity of other cells. By binding to the cell’s receptor, the cell can receive a signal from the outside world. This allows the cell to respond to the signal. In the simplest terms, receptors are protein-based, and some of them are located on the surface of the cell, while others are inside the cell.

What does receptor mean in biology?

A receptor is a specific section of a cell that can recognize and respond to a specific signal. This is what enables one cell to communicate with another, for example, to signal that food is present, an action that enables an organism to grow and develop. Receptors are usually protein molecules that are involved in signal transduction; they respond to extracechelomic information such as light, hormones, drugs, and other chemical signals.

What is receptor mean in life science?

A receptor is a type of chemical sensor that is found on the surface of a living cell or in the membranes of intracellular organelles. Receptors are specific to certain chemicals and send a signal to these specific cells when they are exposed to the chemical. These receptors are present in all living organisms and are responsible for transporting messages from outside the cell to inside, or vice versa.