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प्रश्न
What is the role of epidermis in plants?
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उत्तर
The epidermis is present on the outer surface of the entire plant body. The cells of the epidermal tissue form a continuous layer without any intercellular space. It performs the following important functions:
- It is a protective tissue of the plant body.
- It protects the plant from mechanical injury, parasites and cold or heat.
- It allows the exchange of gases through stomata.
- Greatly increasing the absorptive surface areas for the absorption of water and nutrients.
संबंधित प्रश्न
Name the tissue that transports food in plants.
Identify the type of tissue in the bark of tree.
What is simple tissue? Classify and explain its different types with suitable diagram.
Identify the odd word and explain why it is odd.
Study the diagram given below and then answer the question that follows:
Where is this tissue likely to be found in the plant?
Give the structure and function of the following:
Crystal
Write 'True or False' for the following statement:
Sclerenchyma cells have intercellular spaces.
Write 'True or False' for the following statement:
A vascular bundle conducts prepared food only.
What are sieve tubes? Explain.
Cells of this tissue are living and show angular wall thickening. They also provide mechanical support. The tissue is ______.
