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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.
विकल्प
True
False
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उत्तर
False
Reason: Transpiration is reduced during high atmospheric humidity. High humidity in the air reduces the rate of outward diffusion of the internal water vapour across stomata, thereby reducing the rate of transpiration
संबंधित प्रश्न
Transpiration helps in creating ______ force and in eliminating excess ______.
Answer the following (only in few words);
Where does transpiration take place in leaves? Give names of the various parts.
Mark the most appropriate answer in the following:
Transpiration pull will be maximum under which of the following conditions?
Differentiate Between Transpiration and Translocation.
Name the following:
Holes present on the surface of the stems and twigs for transpiration.
Name the following:
Plants in which lenticular transpiration.
Give Technical Term
Main function of lenticel.
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.
Choose the Odd One Out
An outline sketch of a tree is shown in a diagram below. Study the same and answer the questions that follow:
- Name and define the phenomenon labelled A in the diagram.
- Write the significance of the process mentioned in A for the plants.
- What do the direction of the arrows in B and C indicate? Name the phenomena.
- Draw a neat and labelled diagram of an opened stomata.
