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प्रश्न
Complete the following sentence with appropriate word:
Plants become cool as a result of __________.
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उत्तर
Plants become cool as a result of Transpiration.
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संबंधित प्रश्न
Fill in the blank with the suitable term given below:
Transpiration is reduced if the air is __________.
Name the factors which affect the rate of transpiration? State their role in each case.
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 __________
What is meant by the term transpiration stream?
What are lenticels? Where are they found?
Give Reasons for the following:
Forest bring in the rain, transpiration is the cause.
Complete the following sentence with appropriate word:
The leaves of the __________ plants have cuticular wax.
Write the functional activity of the following structure:
Cuticle
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.
