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Question
Mark the most appropriate answer in the following:
In hot summer days, plant cooling is due to :
Options
Loss of water vapours from leaves
Transport of water in a plant
Loss of liquid water
Loss of water from the entire plant
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Solution
Loss of water vapours from leaves
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RELATED QUESTIONS
Which of the following statements are true and which ones are false? Give reason in support of your answer.
Most transpiration occurs during midday.
Given below is an apparatus which has setup to investigate a physiological process in plants. The setup was placed in bright sunlight. Answer the questions that follow:
Draw a neat, labelled diagram of a stomatal apparatus.
Choose the correct answer:
In herbaceous plants, following percentage of absorbed water comes out __________
Give Reasons for the following:
Plants absorb more water than their requirement
What are lenticels? Where are they found?
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Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
More transpiration occurs from the upper surface of a leaf.
State the Location:
Lenticels
Write the functional activity of the following structure:
Hydathodes
