Differ in at least 5points between thigmotropism and chemotropism
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Thigmotropism:
- It is a directional response of a plant organ to touch or physical contact with a solid object.
- It is classified as Positive Thigmotropism.
- It is illustrated by climbing tendrils of some plants, such as sweet pea.
Chemotropism:
- It is the growth movements in plants in response to chemical stimuli.
- Plants can display both negative and positive chemotropism.
- Growth of pollen tube towards the ovule is an example
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