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प्रश्न
Briefly explain how the rate of transpiration is affected by:
Humidity of the atmosphere
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उत्तर
When the air is humid; it can receive very less water vapour. Thus, high humidity in the air reduces the rate of outward diffusion of the internal water vapour across stomata, thereby reducing the rate of transpiration.
संबंधित प्रश्न
Which of the following statements are true and which ones are false? Give reason in support of your answer.
Atmospheric humidity promotes transpiration from a green plant.
Why are the stomata in most plants more numerous on the lower surface of a leaf instead of being on the upper surface?
Name the following.
The process by which the aerial parts of a green plant give out water as water vapour.
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.
Explain the Term
Transpiration
Name the following:
Plants in which lenticular transpiration.
Complete the following sentence with appropriate word:
Plants become cool as a result of __________.
Complete the following sentence with appropriate word:
The leaves of the __________ plants have cuticular wax.
Write the functional activity of the following structure:
Hydathodes
