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प्रश्न
Explain the Term :
Hydathode
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उत्तर
Hydathode: A water secreting gland found on the edges and tips of leaves of many plants.
संबंधित प्रश्न
Which one of the following favours the fastest transpiration rate?
(a) State whether the following statement are True or False.
(b) Rewrite the false statement in (a) above in the correct form by changing either the first or the last word only.
Transpiration creates a pull for the upward movement of the sap.
Answer the following (only in few words);
Where does transpiration take place in leaves? Give names of the various parts.
Briefly explain how the rate of transpiration is affected by:
Humidity of the atmosphere
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.
What is the purpose of keeping the test tube B in the experimental setup?
Give Reasons for the following:
Plants absorb more water than their requirement
Give Reasons for the following:
Forest bring in the rain, transpiration is the cause.
State the Location:
Cuticle
Give a reason/suitable explanation.
Forests tend to bring more rains.
