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Question
Transpiration helps in creating ______ force and in eliminating excess ______.
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Solution
Transpiration helps in creating suction force and in eliminating excess water (heat).
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RELATED QUESTIONS
Given below is an apparatus which was setup to investigate a physiological process in plants. The setup was placed in bright sunlight. Answer the questions that follow:
- Name the process being studied. Define the process.
- Why was the pot enclosed in a rubber sheet?
- Mention two external factors which can accelerate the above process.
- List two adaptations in plants to reduce the above process.
- Draw a neat, labelled diagram of a stomatal apparatus.
Answer the following (only in few words);
When does stomatal transpiration take place in plants?
Briefly explain how the rate of transpiration is affected by:
Humidity of the atmosphere
What is meant by the term transpiration stream?
Name the three types of transpiration.
Give Technical Term
Main function of lenticel.
Complete the following sentence with appropriate word:
The leaves of the __________ plants have cuticular wax.
Choose the Odd One Out
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.
| Column I | Column II |
| (i) Transpiration | (a) Cacti plants |
| (ii) Movement of water | (b) Stomata |
| (iii) Guttation | (c) Maize plant |
| (iv) Low rate of transpiration | (d)Xylem |
| (v) The high rate of transpiration | (e) Hydathodes |
