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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.
Hydathodes are similar to stomata in plant physiology.
Mark the most appropriate answer in the following:
Transpiration pull will be maximum under which of the following conditions?
Give Reasons for the following:
Forest bring in the rain, transpiration is the cause.
Name the three types of transpiration.
Differentiate Between Transpiration and Evaporation.
Give Technical Term
Loss of water from the aerial parts of a plant.
Complete the following sentence with appropriate word:
The leaves of the __________ plants have cuticular wax.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Transpiration is a physiological process
State the Location:
Hydathodes
Write the functional activity of the following structure:
Guard cells
