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प्रश्न
Define transpiration.
उत्तर
The loss of water in the form of water vapour from the aerial parts of the plant body is called Transpiration.
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संबंधित प्रश्न
What are stomata?
How does transpiration help in the uptake of water from the soil?
Give suitable explanation for the following:
Cork and bark of trees help in preventing loss of water
Given alongside is the diagram of an experimental set-up to demonstrate a certain phenomenon in plants.
Name the phenomenon being demonstrated.
Given alongside is the diagram of an experimental set-up to demonstrate a certain phenomenon in plants.
Would it make a difference if the experimental set-up is kept in bright sunshine?
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.
Guard cells are responsible for the opening and closing of stomata.
How can plants be grown under limited water supply without compromising on metabolic activities?
ABA (Abscisic acid) is called a stress hormone. From where does this hormone get released in leaves?
Briefly describe the following:
Angina Pectoris
