design and experiment to demonstrate hydrotroism
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Answer:
The movement of the plant in the the direction of stimulus is called tropism
Aim: To demonstrate hydrotropism in plants
Method:
i.Plant Seedling in a vessel containing soil
ii. adjacent to the Seedling put a porous pot containing water
iii. leave the setup for few days
OBSERVATION :
and examining the roots of seedling it is observed that the roots bend towards the source of water and don't grow straight.
RESULT :
It confrims that plant shows hydrotropism as the roots bend towards the porous pot of water. As hydrotropism is a plant growth response in which the direction of growth is determine by a a stimulus of gradient in water concentration
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