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प्रश्न
Transpiration helps in creating ______ force and in eliminating excess ______.
उत्तर
Transpiration helps in creating suction force and in eliminating excess water (heat).
APPEARS IN
संबंधित प्रश्न
Mention the two ways in which transpiration helps the plants.
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:
List two adaptations in plants to reduce the above process.
Choose the correct answer:
The cause of wilting is more ___________
Given below is an example of a certain structure and its special functional activity:
chloroplasts and photosynthesis
In a similar way, write the functional activity against the following:
Xylem and ______
Explain the Term
Lenticular
The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental set-up was placed in bright sunlight. Study the diagram and answer the following questions:
- Name the process intended for the study.
- Define the above mentioned process.
- When the weight of the test tubes (A and B) is taken before and after the experiment, what is observed? Give reasons to justify your observations in A & B.
- What is the purpose of keeping the test tube B in the experimental set-up?
- What is the purpose of putting oil in the test tube?
Give Technical Term
Main function of lenticel.
Complete the following sentence with appropriate word:
The leaves of the __________ plants have cuticular wax.
Write the functional activity of the following structure:
Lenticels
