<P> Different types of sensory neurons have different sensory receptors that respond to different kinds of stimuli . </P> <P> The sensory neurons involved in smell are called olfactory receptor neurons . These receptor neurons contain receptors, called olfactory receptors, that are activated by the odor molecules in the air . The perception of these odor molecules is called a scent . </P> <P> Similarly to olfactory receptor neurons, taste receptors (gustatory receptors) in taste buds interact with chemicals in food to produce an action potential . </P> <P> Photoreceptor cells are capable of phototransduction, a process which converts light (electromagnetic radiation) into electrical signals . These signals are refined and controlled by the interactions with other types of neurons in the retina . </P>

Where are the sensory neurons that detect taste