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प्रश्न
Differentiate Between Transpiration and Perspiration.
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उत्तर
| Transpiration | Perspiration |
| (i) It takes place in plants. | It takes place in animals. |
| (ii) Only water vapour is removed. | Sweat containing urea, uric add, and salts are removed with water. |
| (iii) It takes place through the leaves and stem and through the stomata and lenticels. | It takes place through the skin. It takes place through the sweat pores of the sweat glands. |
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संबंधित प्रश्न
(a) State whether the following statements are True Or False?
(b) Rewrite the false statements,in the correct form by changing either the first or the last word only .
Voltmeter is an instrument used for measuring the rate of transpiration in green plants.
Answer the following (only in few words);
Give one important difference between transpiration and evaporation.
Give Reasons for the following:
Land plants die if their roots remain waterlogged.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Evaporation is a physiological process
Write the functional activity of the following structure:
Hydathodes
Write the functional activity of the following structure:
Guard cells
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.
| Column I | Column II |
| (i) Transpiration | (a) Cacti plants |
| (ii) Movement of water | (b) Stomata |
| (iii) Guttation | (c) Maize plant |
| (iv) Low rate of transpiration | (d)Xylem |
| (v) The high rate of transpiration | (e) Hydathodes |
Transpiration is significant for all except ______.
