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प्रश्न
What are the functions of the stomata?
Give two functions of stomata.
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उत्तर
- They allow the exchange of gases (CO2 and O2) with the atmosphere.
- Evaporation of water from the leaf surface occurs through the stomata. Thus, the stomata help in the process of transpiration.
Notes
Students should refer to the answer according to their questions.
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संबंधित प्रश्न
Name the regions in which parenchyma tissue is present.
Draw a well-labelled diagram of phloem.
Explain different types of elements present in phloem.
What is the difference between parenchyma and collenchyma?
What do you know about complex tissue? Classify and explain its different types in plants with suitable diagrams.
Study the diagram given below and then answer the question that follows:
State the function of the parts labelled 1, 2, 3 and 4.
Give the structure and function of the following:
Collenchyma
Name the tissue associated with the following:
Movement of food in the plant body
Write 'True or False' for the following statement:
A vascular bundle conducts prepared food only.
Why the cells of sclerenchyma and tracheids become dead?
