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प्रश्न
Answer the following in short.
Define transpiration in plants.
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उत्तर
The process of losing excess water in the form of water vapour from a living plant is known as transpiration.
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संबंधित प्रश्न
How is the amount of urine produced regulated?
The Biological/technical term for The removal of nitrogenous wastes from the body
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The organs A of a person have been damaged completely due to which too much of a poisonous waste material B has started accumulating in his blood, making it dirty. In order to save this person’s life, the blood from an artery in the person’s arm is made to flow into long tubes made of substance E which are kept in coiled form in a tank containing solution F. This solution contains three materials G, H and I in similar proportions to those in normal blood. As the person’s blood passes through long tubes of substance E, most of the wastes present in it go into solution. The clean blood is then put back into a vein in the arm of the person for circulation. |
- What are organs A?
- Name the waste substance B.
- What are (i) E, and (ii) F?
- Name G, H and I.
- What is the process described above known as?
What is dialysis? Under what condition is it carried out?
Complete the following sentence with appropriate word:
Human kidney is made up of ______.
Complete the following sentence with appropriate word:
______ is the functional unit of kidney.
The mode of excretion of nitrogenous wastes like ammonia which takes place by simple diffusion is called ______.
Bilirubin and Biliverdin are pigments which are ____________.
The CORRECT match is ______.
Given below is a list of substances - select the ones that need to be eliminated from the body.
Glucose, excess water, amino acids, urea, carbon dioxide, excess common salt, glycogen, uric acid.
