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प्रश्न
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उत्तर
Transpiration is important for plants because it evaporates excess water which produces a cooling effect to plants. This process also helps in ascent of sap and transportation of water and minerals to the various parts of the plants.
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संबंधित प्रश्न
Which one of the following favours the fastest transpiration rate?
How does temperature, light intensity and wind affect transpiration?
Fill in the blank with the suitable term given below:
Transpiration is reduced if the air is __________.
Name the factors which affect the rate of transpiration? State their role in each case.
Transpiration pull will be maximum under which set of the following conditions?
Give Reasons for the following:
Forest bring in the rain, transpiration is the cause.
Differentiate between transpiration and guttation.
Differentiate Between Transpiration and Translocation.
The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental set-up was placed in bright sunlight. Study the diagram and answer the following questions:
- Name the process intended for the study.
- Define the above mentioned process.
- When the weight of the test tubes (A and B) is taken before and after the experiment, what is observed? Give reasons to justify your observations in A & B.
- What is the purpose of keeping the test tube B in the experimental set-up?
- What is the purpose of putting oil in the test tube?
Complete the following sentence with appropriate word:
Transpiration normally takes place in the presence of ___________.
