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प्रश्न
What is the role of epidermis in plants?
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.
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संबंधित प्रश्न
Why are xylem and phloem called complex tissues?
Distinguish between xylem and phloem.
What do you know about complex tissue? Classify and explain its different types in plants with suitable diagrams.
Identify the odd word and explain why it is odd.
Give the structure and function of the following:
Sclerenchyma
Write 'True or False' for the following statement:
A vascular bundle conducts prepared food only.
Explain sclereids with their types.
While doing work and running, you move your organs like hands, legs, etc. Which among the following is correct?
The cells or tissues of plants which have lost the power of division are called
In which of the following pairs of parts of a flowering plant is epidermis absent?
