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प्रश्न
What is meant by the term transpiration stream?
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उत्तर
A pulling force called suction, caused by the evaporation of water in a leaf draws a long, continuous column of water through the xylem from the root to the leaf. This is called the transpiration stream.
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संबंधित प्रश्न
Which of the following statements are true and which ones are false? Give reason in support of your answer.
Atmospheric humidity promotes transpiration from a green plant.
From which structure cuticular transpiration occur in plants?
Choose the correct answer:
Transpiration generates __________
Explain the Term
Transpiration
Give Technical Term
Loss of water from the aerial parts of a plant.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Evaporation is a physiological process
Write the functional activity of the following structure:
Hydathodes
Write the functional activity of the following structure:
Guard cells
