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उत्तर
(i) Stomatal transpiration: Stomata are minute pores confined to the epidermis of green shoot and leaves. The opening and closing of stomata are controlled by guard cells. Maximum loss (80-90 percent of the total water loss) of water from the plant tissues takes place through the stomatal opening.
(ii) Lenticular transpiration: Loss of water in the form of water vapour taking place through the lenticels present in woody stem and fruits is called lenticular transpiration. it amounts 1-5 percent of the total water loss by the plant.
(iii) Cuticular transpiration: the loss of water in the form of water vapour through the cuticle is known as cuticular Transpiration.
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संबंधित प्रश्न
State whether the following statement is true or false. Rewrite the false statement correctly.
During transpiration, the leaves lose more water from their upper surface.
Suppose you have a small rose plant growing in a pot. How would you demonstrate transpiration in it?
Briefly explain how the rate of transpiration is affected by
Intensity of light
What are the disadvantages of transpiration?
Explain the Term :
Wilting
Complete the following sentence with appropriate word:
Transpiration is the loss of water__________________from the leaves of the plant.
Choose the Odd One Out
