Question

What is transpiration why it is necessary?

Answer 1

Answer:

UR ANSWER MATE

This is transpiration. It has two main functions: cooling the plant and pumping water and minerals to the leaves for photosynthesis. Plants need to cool themselves for several reasons. ... The stomata (pores) must open to take in carbon dioxide for photosynthesis (especially important on mornings of sunny days).

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Answer 2

$\huge\mathfrak\pink{☆ANSWER☆}$

The loss of excess water from plants mainly through leaves as water vapour is called transpiration

Importance of transpiration:-

• Absorption : it helps to maintain the concentration of sap inside the plant body

• Cooling effect : During the process of transpiration , water is evaporated from the plant. Evaporation causes cooling of the plant body.

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