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Design an experiment to demonstrate hydrotropism

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Design an experiment to demonstrate hydrotropism
  • 1 answers

Yogita Ingle 5 years, 10 months ago

AIM: To demonstrate hydrotropism in plants.

PROCEDURE :

  1. Plant a seedling in a vessel containing soil.
  2. Adjacent to the seedling put a porous pot containing water.
  3. Leave the set up for few days.

OBSERVATION :

  1. On examining the roots of seedlings it is observed that the roots bend towards the source of water and do not grow straight.

RESULT :

It confirms 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 determined by a stimulus of gradient in water concentration.

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