Question

Why do plants respond to stimulus?
(pls in you own word, NOT copy from the website)

Answer 1

Answer:

Plants are having many cells on their body

Explanation:

Plants are having many cells on their body by which they feels touch or change in climate which is a stimulus and then they respond accourdingly. One of the best example is sunflower it turns in the direction of sun due to production of auxins . The side which is in shadow area produce more auxins due to which it bents in direction of sun.

Answer 2

Answer:

Like all organisms, plant detect and respond to stimuli in their environment. Their main response is to change how they grow. Plants responses are controlled by hormones, some plants responses by tropisms.