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प्रश्न
What is the difference between transpiration and evaporation?
अंतर स्पष्ट करें
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उत्तर
| transpiration | evaporation |
| 1. It is the loss of water from the aerial parts of the plant in the form of water vapour . | 1. It is a physical process of loss of water in the form of water vapour without incorporation of living cells . |
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Which of the following statements are true and which ones are false? Give reason in support of your answer.
Most transpiration occurs during midday.
Why are the stomata in most plants more numerous on the lower surface of a leaf instead of being on the upper surface?
Why is transpiration important for plants?
Why do plants absorb more water than what is required by them? Give three uses of this phenomenon.
Choose the correct answer:
In herbaceous plants, following percentage of absorbed water comes out __________
Give Reasons for the following:
Land plants die if their roots remain waterlogged.
Give Reasons for the following:
Young plants wilt on a hot sunny day.
Explain the Term
Lenticel
Give Technical Term
Loss of water from the aerial parts of a plant.
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 |
