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प्रश्न
Under what conditions do plant transpire most slowly?
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उत्तर
Transpiration is reduced if the air is humid. Air cannot hold any water molecules when it is already laden with moisture (humidity).
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संबंधित प्रश्न
State whether the following statement is true or false. Rewrite the false statement correctly.
Transpiration cools the plant when it is hot outside.
Give suitable explanation for the following:
On a bright sunny day, the leaves of certain plants roll up.
Given alongside is the diagram of an experimental set-up to demonstrate a certain phenomenon in plants.
What is the purpose of the spring balance in the set-up?
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:
Mention two ways in which this process is beneficial to plants.
Give Technical Term
When cobalt chloride paper is placed on lower and upper surface of the leaf, the paper of which side becomes more pink?
Define the term:
Guttation
Plants lose water by the process of transpiration.
Complete the following by choosing the proper option.
Stomata : Transpiration :: Hydathode : ____________.
Why is transpiration called a necessary evil?
Write a note on Transpiration.
