Question

Answer in detail.

1
What is transpiration? Explain the factors which affect the rate of transpiration.
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Answer 1

Answer:

the exhalation of water from stomata of a plant leaf by evaporation is called transpiration

Explanation:

increase or decrease in Temperature ,Humidity ,Air movement ,Light intensity can affect transpiration

Answer 2

Answer:

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Explanation:

Transpiration is the evaporation of water at the surfaces of the spongy mesophyll cells in leaves, followed by loss of water vapour through the stomata . ... Water molecules are cohesive so water is pulled up through the plant. The transpiration stream has several functions.

The rate of transpiration is affected by several factors, including:

i)temperature

ii)humidity

iii)wind speed

iv)light intensity