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प्रश्न
Suppose you have a small rose plant growing in a pot. How would you demonstrate transpiration in it?
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उत्तर
Take the small potted rose plant and cover it with a transparent polythene bag. Tie its mouth around the base of the stem. Leave the plant in sunlight for an hour or two.
Drops of water will soon appear on the inner side of the bag due to the saturation of water vapour given out by the leaves. A similar empty polythene bag with its mouth tied and kept in sunlight will show no drops of water. This is the control to show that plants transpire water in the form of water. If tested with dry cobalt chloride paper, the drops will be confirmed as water only.
संबंधित प्रश्न
State whether the following statement is true or false. Rewrite the false statement correctly.
During transpiration, the leaves lose more water from their upper surface.
Answer the following (only in few words);
In which form, water comes out in transpiration?
Answer the following (only in few words);
When does stomatal transpiration take place in plants?
Explain the term:
Cuticular transpiration
Explain the Term
Lenticular
Explain the Term
Lenticel
Differentiate Between Transpiration and Perspiration.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Transpiration is a physiological process
