What is meant by living things respond to stimuli?

For example, living things respond to changes in light, heat, sound, and chemical and mechanical contact. To detect stimuli, organisms have means for receiving information, such as eyes, ears, and taste buds. ... Responses such as this occur in definite patterns and make up the behavior of an organism.

1. What is an example of a response to stimuli in a living organism?
2. What do you understand by response to stimuli explain with an example?

What is an example of a response to stimuli in a living organism?

Organisms respond to diverse stimuli. For example, plants can bend toward a source of light, climb on fences and walls, or respond to touch (Figure 2). Even tiny bacteria can move toward or away from chemicals (a process called chemotaxis) or light (phototaxis).

What do you understand by response to stimuli explain with an example?

A stimulus causes an action or response, like the ringing of your alarm clock if you didn't sleep through it. Stimulus is a word often used in biology — something that causes a reaction in an organ or cell, for example. ... For more than one stimulus, use stimuli, not stimuluses.