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प्रश्न
Differentiate Between Transpiration and Evaporation.
उत्तर
| Transpiration | Evaporation |
| Loss of water in the form of vapour from aerial parts of the plant. | Loss of water from the surface of the water bodies in the form of vapour. |
| It is vital and partly a physical process controlled by both internal and external factors. | It is a physical change controlled by the temperature and humidity of the atmosphere. |
| It is a slow process. | It is a fast process. |
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संबंधित प्रश्न
Describe an experiment to show that the plant loses water through its leaves.
Given below is an apparatus which has setup to investigate a physiological process in plants. The setup was placed in bright sunlight. Answer the questions that follow:
Name the process being studies. Define the process.
The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental setup was placed in bright sunlight. Study the diagram and answer the following questions.
Define the above mentioned process.
Give Reasons for the following:
Land plants die if their roots remain waterlogged.
Name the following:
Holes present on the surface of the stems and twigs for transpiration.
Write the functional activity of the following structure:
Guard cells
Give a reason/suitable explanation.
Forests tend to bring more rains.
