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प्रश्न
Differentiate between transpiration and guttation.
Distinguish between the following pair of words:
Transpiration and guttation
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उत्तर
| Sr. No. | Transpiration | Guttation |
| 1. | Water is given out in the form of water vapour. | Water is given out in the form of liquid. |
| 2. | Transpirated water is pure. | Guttated water is a solution because it contains dissolved salts and water. |
| 3. | Transpiration occurs through stomata, cuticle and lenticels | Guttation occurs through hydathodes. |
| 4. | Transpiration usually occurs during the daytime. | Guttation occurs during nighttime. |
संबंधित प्रश्न
(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.
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.
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:
Why was the pot enclosed in a rubber sheet?
Choose the correct answer:
Transpiration is more ____________
Choose the correct answer:
Transpiration generates __________
Give Reasons for the following:
Why do some herbaceous plants show wilting of leaves during mid-day which again recover in the evening?
Differentiate Between Cuticular and Lenticular transpiration.
Complete the following sentence with appropriate word:
Plants become cool as a result of __________.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Root hairs are the extensions of the outer epidermal cells of the root
