Plant responses ( Plant Stimuli (physical , chemical ), Plant Responses…
plant response that causes movement that is not dependent on the direction of the stimulus
example: the opening of leaves during the day and the closing of leaves at night to conserve heat
: a plant's growth response to an external stimulus
: a plant's response to gravity.
Can be :
Negative : Away from the stimulus
Positive : towards the stimulus
Thigmotropism: growth in response to mechanical stimuli
: towards the light.
Done by : Sara AlSaleh - Sarah AlSaif - Sara AlJarbou - Alyah AlRasheed 11A
is a change caused by internal or external stimuli.