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प्रश्न
Differentiate Between Transpiration and Translocation.
उत्तर
| Transpiration | Translocation |
| It is the loss of water in the form of water vapour from the aerial organs of the plant. | It is the transfer of prepared food to the different parts of the plant, including the storage organs. |
| It occurs through stomata. | It occurs through vascular tissues. |
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संबंधित प्रश्न
How does temperature, light intensity and wind affect transpiration?
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.
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:
List two adaptations in plants to reduce the above process.
Choose the correct answer:
The cause of wilting is more ___________
Give Reasons for the following:
Balsam plants wilt during midday even if the soil is well watered.
Give Reasons for the following:
Forest bring in the rain, transpiration is the cause.
The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental set-up was placed in bright sunlight. Study the diagram and answer the following questions:
- Name the process intended for the study.
- Define the above mentioned process.
- When the weight of the test tubes (A and B) is taken before and after the experiment, what is observed? Give reasons to justify your observations in A & B.
- What is the purpose of keeping the test tube B in the experimental set-up?
- What is the purpose of putting oil in the test tube?
Complete the following sentence with appropriate word:
Transpiration is the loss of water__________________from the leaves of the plant.
Mark the most appropriate answer in the following:
In hot summer days, plant cooling is due to :
