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प्रश्न
Differentiate Between Cuticular and Lenticular transpiration.
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उत्तर
| Cuticular Transpiration | Lenticular Transpiration |
| It takes place through the thin cuticle covering the leaves of the plant. | It takes place through the opening on the stems of woody plants, called lenticels. |
संबंधित प्रश्न
Which one of the following favours the fastest transpiration rate?
Transpiration pull will be maximum under which set of the following conditions?
Given below is an apparatus which was setup to investigate a physiological process in plants. The setup was placed in bright sunlight. Answer the questions that follow:
- Name the process being studied. Define the process.
- Why was the pot enclosed in a rubber sheet?
- Mention two external factors which can accelerate the above process.
- List two adaptations in plants to reduce the above process.
- Draw a neat, labelled diagram of a stomatal apparatus.
Answer the following (only in few words);
When does stomatal transpiration take place in plants?
From which structure cuticular transpiration occur in plants?
The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental setup was placed in bright sunlight. Study the diagram and answer the following questions.
When the weight of the test tubes A and B is taken before and after the experiment, what change is observed? Justify.
Study the diagram given alongside and answer the questions that follow:
(i) Explain the physiological process of being study.
(ii) What will be the observations in the two test-tubes after about 2-3 days?
(iii) Give a reason for your answer in (ii) above.
(iv) Why is the surface of water covered with oil?
(v) State the purpose of setting up test tube B.
Complete the following sentence with appropriate word:
Transpiration normally takes place in the presence of ___________.
State the Location:
Cuticle
