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प्रश्न
Differentiate between Transpiration and Evaporation
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उत्तर
| Transpiration | Evaporation | ||
| 1 | It occurs in plants | 1 | It occurs from any free surface and involves living and non-living surfaces. |
| 2 | It is a physiological process. | 2 | It is a physical process. |
| 3 | It occurs mainly through the stomatal pores on plant leaves. | 3 | It is occurs through any free surface |
| 4 | It is controlled by environmental factors as well as physiological factors of plants such as root-shoot ratio and number of stomata. | 4 | It is entirely driven by environmental factors |
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संबंधित प्रश्न
The loss of water in the form of water vapour through stomata on leaves is known as ___________.
Briefly explain, how transpiration helps in upward conduction of water in plants?
State whether the following statement is true or false. Rewrite the false statement correctly.
Transpiration cools the plant when it is hot outside.
Define the termTranspiration
Define the term Transpiration stream
Name the process by which water loss takes place through the leaves.
Differentiate between osmosis and transpiration.
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.
Name the process intended for study.
Define the following term:
Transpiration
______ involves evaporative loss of water from aerial parts.
Plants lose water by the process of transpiration.
Give the importance of transpiration?
Stamen has two parts called ______ and ______.
Boojho wanted to test the presence of starch in leaves. He performed the following steps.
- He took a leaf and boiled it in water.
- He placed the leaf in a petri dish and poured some iodine over it.
He did not get the expected result. Which step did he miss? Explain.
The lower surface of leaf will have more number of stomata in a ______.
Do different species of plants growing in the same area show the same rate of transpiration at a particular time? Justify your answer.
Why is transpiration less in the still wind?
Observe the following diagram and identify the process and its significance from the following options:
Name the structures through which Transpiration occur in a plant.
(a) State whether the following statement are True or False.
(b) Rewrite the false statement in the correct form by changing either the first or the last word only.
Transpiration helps to cool the body of the plant.
