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प्रश्न
Describe an experiment to show that the plant loses water through its leaves.
संक्षेप में उत्तर
उत्तर
Experiment: To demonstrate that the plants lose water through its leaves.
- Take one small-sized, well-watered potted plant having a few branches. Place a polythene bag over its one branch as shown in A and tie it with a rubber band.
- Remove all the leaves from another branch (B) of the same plant, cover this too with a polythene bag and tie it with a rubber band.
- Place the plant in sunlight, and observe it after 4-6 hours. You will notice that drops have appeared on the inner surface of the polythene bag over branch A, while no water drops appear on branch B.
- This set-up indicates that most water gets evaporated from the plant through its leaves
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Significance of Transpiration
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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.
Suggest with an experiment, evaporation of water in vapour form, in transpiration process.
What do you mean by transpiration? Explain its importance in plants.
Choose the correct answer:
The cause of wilting is more ___________
Choose the correct answer:
Transpiration is more ____________
Explain the Term :
Hydathode
Differentiate Between Transpiration and Perspiration.
Name the following:
Plants in which lenticular transpiration.
Choose the Odd One Out
Give a reason/suitable explanation.
Forests tend to bring more rains.
