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प्रश्न
Answer the following (only in few words);
When does stomatal transpiration take place in plants?
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उत्तर
Stomatal transpiration occurs mainly during the day time when the guard cells of stoma are fully turgid and the stomata are fully open.
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संबंधित प्रश्न
Transpiration pull will be maximum under which set of the following conditions?
Briefly explain how the rate of transpiration is affected by
Intensity of light
Distinguish between the following:
Transpiration and evaporation
Give Reasons for the following:
Land plants die if their roots remain waterlogged.
Explain the term:
Cuticular transpiration
Differentiate Between Transpiration and Translocation.
Complete the following sentence with appropriate word:
Transpiration is the loss of water__________________from the leaves of the plant.
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 |
