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प्रश्न
Name the following.
The tissue which conducts water absorbed by the roots to the upper parts of a herbaceous plant.
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उत्तर
Xylem
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संबंधित प्रश्न
What are stomata?
The loss of water in the form of water vapour through stomata on leaves is known as ___________.
The set up shown alongside was kept in sunlight for an hour. It was observed that drops of water appeared on the inside of the polyethylene bag.
- Name the process which is being demonstrated.
- Why was the pot and its soil left uncovered by the polythene bag?
- Why was the pot left in the sunlight?
- Suppose the pot in this experiment was placed inside a dark room instead of placing it in sunlight for some time. What difference will be noticed?
Differentiate between osmosis and transpiration.
How does transpiration help in the uptake of water from the soil?
The percentage of cuticular transpiration in plants is approximately ______.
Given alongside is the diagram of an experimental set-up to demonstrate a certain phenomenon in plants.
What is the purpose of the spring balance in the set-up?
An apparatus as shown below was set up to investigate a physiological process in plants. The setup was kept in sunlight for two hours. Droplets of water were then seen inside the bell jar. Answer the questions that follow:
Suggest a suitable control for this experiment.
Plants lose water by the process of transpiration.
(a) State whether the following statement are True or False.
(b) Rewrite the false statement in the correct form by changing either the first or the last word only.
Transpiration helps to cool the body of the plant.
