PLANTS AND STIMULI:
- Plants are Able to Respond to Changes in Environment (Stimuli) for Survival, E.g Abiotic Factors Such as Light, Water and and Biotic Factors such as Predators
- They will Respond to Stimuli by Producing a Growth Hormone called Auxin which Controls the Direction of Growth of Roots or Stems
TYPES OF STIMULI:
STIMULI
|
NAME OF RESPONSE
|
GRAVITY
|
Geotropism
|
LIGHT
|
Phototropism
|
WATER
|
Hydrotropism
|
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