Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
Experiment to show that during transpiration , evaporation of water takes place in vapour form :
- Take a well watered potted plant .
- Cover the potted plant in a polythene sheet.
- Keep the potted plant in the sunlight.
- Droplets of water are seen on the inner side of the polythene . This shows that the water evaporates and condenses to form droplets of water .
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.
Some desert plants have sunked stomata on their leaves.
Answer the following (only in few words);
Where does transpiration take place in leaves? Give names of the various parts.
Distinguish between the following:
Transpiration and evaporation
Mark the most appropriate answer in the following:
Transpiration pull will be maximum under which of the following conditions?
Give Reasons for the following:
Forest bring in the rain, transpiration is the cause.
Give Reasons for the following:
Why do some herbaceous plants show wilting of leaves during mid-day which again recover in the evening?
Explain the Term
Lenticel
Give Technical Term
Main function of lenticel.
Give a reason/suitable explanation.
Forests tend to bring more rains.
