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प्रश्न
Answer the following in short.
Define transpiration in plants.
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
Name an animal which absorbs oxygen through its moist skin.
The substance which is not reabsorbed into the blood capillaries surrounding the tuble of a nephron is mainly:
(a) glucose
(b) amino acid
(c) urea
(d) water
Answer the following in detail.
Describe the process of urine formation.
Name the following:
The tuft of capillaries inside the Bowman's capsule.
In summer the urine is slightly thicker than in winter explain the reason.
Name the Following
The structural and functional units of kidney
The habitat of animals that excrete nitrogenous waste in the form of urea.
The number of ATP molecules required to produce one molecule of urea from the omithine cycle.
Among the following animals, the best conserver of water is ______.
The main nitrogenous waste formed in the human body:
