Advertisements
Advertisements
प्रश्न
Differentiate Between Transpiration and Perspiration.
Advertisements
उत्तर
| Transpiration | Perspiration |
| (i) It takes place in plants. | It takes place in animals. |
| (ii) Only water vapour is removed. | Sweat containing urea, uric add, and salts are removed with water. |
| (iii) It takes place through the leaves and stem and through the stomata and lenticels. | It takes place through the skin. It takes place through the sweat pores of the sweat glands. |
APPEARS IN
संबंधित प्रश्न
Which of the following statements are true and which ones are false? Give reason in support of your answer.
Hydathodes are similar to stomata in plant physiology.
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.
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:
Balsam plants wilt during midday even if the soil is well watered.
What are the disadvantages of transpiration?
Give Technical Term
The apparatus used to compare the rate of transpiration in cut shoot.
Complete the following sentence with appropriate word:
The leaves of the __________ plants have cuticular wax.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The pH of the guard cells increases during day time
