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प्रश्न
Explain the term:
Imbibition
स्पष्ट करा
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उत्तर
- The absorption of water by hydrophilic compounds is called imbibing.
- A substance that absorbs water or liquid is called imbibant, and water or liquid that is imbibed is called imbibate.
- The root hair cell wall is made up of pectic compounds and cellulose, which are hydrophilic colloids.
- During imbibition, water molecules get tightly adsorbed without the formation of a solution.
- Imbibition continues until the equilibrium is reached. In other words, water moves along the concentration gradient.
- Imbibition is significant in soaking seeds, swelling up of dried raisins, kneading of flour, etc.
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पाठ 6: Plant Water Relation - Exercises [पृष्ठ १३३]
संबंधित प्रश्न
Absorption of water by the plant cells by surface attraction is called:
Give Reasons for the following.
A closed can of dried seeds bursts open if some water enters it by accident.
Imbibition process involves ______.
Gum swells up in the water due to ______.
Which of the following is an example of imbibition?
Absorption of water from soil by dry seeds increases the ______ thus helping seedlings to come out of soil.
Explain how imbibition helps root hairs in adsorption of water.
Adsorption of water by hydrophilic colloids is called______.
The phenomenon by which living/dead plant cells absorb water by surface attraction is called ______.
Define the following term:
Imbibition
