growth dependent movements are called as
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Growth dependent movements are also called tropic movements. iii. Growth dependent movements are in response to light, water, chemical stimuli, gravity, etc. Growth independent movements in plant.
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Growth dependent movements are called as tropic movements.
Explanation:
➠ Growth dependent movements are in response to water, gravity and light etc.
➠ These are the directional movement of plants.
➠ The plant movement in the direction of stimuli is know as tropic movements or positive tropism.
➠ Growth independent movements are known as mastic movements.
★ There are five types of tropic movement:
- Phototropism :- When a part of a plant bend towards light and response to it then it is called Phototropism.
- Geotropism :- When a plant response to gravity and section of plant falls down then it is called Geotropism.
- Chemotropism :- When a part of plant response to chemical stimulus then it is called Chemotropism.
- Hydrotropism :- When plant elements moves in response to water then it is called Hydrotropism.
- Thigmotropism :- When the plant shown a response to an object's touch then it is called Thignotropism.
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