Question

Write two signification of transpiration​

Answer 1

Answer:

Signification of transpiration :

1. helps in development.

2. Helps in growth

3. cools the surface of the leave

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Answer 2

Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers. Water is necessary for plants but only a small amount of water taken up by the roots is used for growth and metabolism. The remaining 97–99.5 % is lost by transpiration and guttation.[1] Leaf surfaces are dotted with pores called stomata (singular "stoma"), and in most plants they are more numerous on the undersides of the foliage. The stomata are bordered by guard cells and their stomatal accessory cells (together known as stomatal complex) that open and close the pore.
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