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प्रश्न
Boojho’s uncle was hospitalised and put on dialysis after a severe infection in both of his kidneys.
What is dialysis?
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उत्तर
Dialysis is the medical process by which toxic substances are removed from the blood of a person whose kidneys are completely damaged. An artificial kidney is a dialysis machine.
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संबंधित प्रश्न
Differentiate between Transpiration and Evaporation
What causes the opening and closing of guard cells of stomata during transpiration?
Under what conditions do plant transpire more quickly?
Given below is a diagrammatic sketch (surface view) of a stomatal apparatus from a dicot leaf.
(a) Label the parts numbers 1-3
(b) Is this state, open or closed?
(c) Is this stoma, of a dicot leaf or a monocot leaf?
(d) Redraw a sketch of the stomatal apparatus in the state opposite to the one shown here.
Describe an experiment to prove that transpiration occurs more from the undersurface of dorsiventral leaves.
______ involves evaporative loss of water from aerial parts.
Give the importance of transpiration?
Observe the diagram and answer the following;
 (i) |
 (ii) |
- Are these types of guard cells found in monocots or dicots?
- Which of these shows a higher water content (i) or (ii)?
- Which element plays an important role in the opening and closing of stomata?
Transpiration occurs:
Define the following term:
Wilting
