Stimulus Definition Biology Class 10

Human nervous see biology notesstimulus the external substance which can change morphology and physiology of organism is called stimulus examples a lightb pressure touchc heatd gravitye waterf flow of windg chemical etc response definition.

Stimulus definition biology class 10. Usually a stimulus is a product of change in an energy source or force such as light or sound or heat. The change seems in the organism is called response reaction example a when we touch leaves od mimosa pundica all the leaves are collapsed. The ability to respond to a stimulus is called irritability and is a necessary condition for life.

About how does control and coordination take place and why it s important what is a stimulus and response to it factors involved types of stimuli reaction to stimuli please visit the.