Neuropeptides are chemical signals that regulate and control body functions such as digestion, respiration, and water intake.

Or do chemical signals from the retina alter accommodation?

A chemoreceptor, also known as chemosensor, is a sensory receptor that transduces a chemical signal into an action potential.

Presumably, there are chemical signals in the egg that enter the nucleus and reprogram its DNA.

Pheromones are chemical signals, released by one individual and smelt by another, whose behaviour is thereby influenced.

Pheromones are chemical signals secreted by one member of a species that induce a behavioral response in another.

They can detect electrical and chemical signals from prey in mud and sand.

Deploying chemical signal is also limited by lack of return signals [3].

The molecule, melanopsin, is in the family of proteins that help convert photons of light into electrical and chemical signals used by the nervous system.

The basic mechanism of mechanotransduction involves converting mechanical signals into electrical or chemical signals.