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प्रश्न
Give a reason.
What happens to the movement of the air-bubble if the apparatus shown above is kept in front of a fan?
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उत्तर
Movement of the air bubble will be faster.
Reason : Moving air produces dry air which increases the rate of transpiration which hence increases the movement of air bubble.
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संबंधित प्रश्न
Briefly explain, how transpiration helps in upward conduction of water in plants?
Transpiration is the loss of water as water ______ from the ______ parts of the plant.
Comment on the following statement:
A well-watered potted plant shows wilting of leaves on a hot sunny day.
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.
An apparatus as shown below was set up to investigate a physiological process in plants. The setup was kept in sunlight for two hours. Droplets of water were then seen inside the bell jar. Answer the questions that follow:
List three adaptations in plants to reduce the above mentioned process.
Describe an experiment to prove that transpiration occurs more from the undersurface of dorsiventral leaves.
Transpiration takes place through ______.
Why is transpiration called a necessary evil?
Why is transpiration less in the still wind?
Define the term Vital capacity.
