Question

why transpiration in plants is also called necessary evil??

Answer 1

ＡＮＳＷＥＲ :

$Transpiration$

• Transpiration is the process where plants absorb water through the roots and then give off water vapor through pores in their leaves.

• An example of transpiration is when a plant absorbs water in its roots.

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Transpiration is called as a necessary evil because it is an inevitable process.

The loss of water can lead to wilting, serious desiccation, and shortage of water. Transpiration helps in the ascent of the sap and the pulling of the water from the roots to the tips.

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Answer 2

Answer:

Hi friend________,

★ Transpiration is essential for the movement of water and minerals from the root to the healthy parts of the plant.

★ But excess transpiration may result in drying up of the leaves or wilting & loss of soil water.

★ Hence it is termed as a necessary evil.

Thank you! (^.^)