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प्रश्न
Which structure protects the plant body against the invasion of parasites?
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उत्तर
Epidermis is a layer of parenchymatous cells that forms the outermost covering of the plant body. Epidermis consists of compactly arranged cells without any intercellular spaces. On the aerial plant parts, it secretes a thick, waxy, water-resistant layer called cuticle on its outer surface. These features .make the epidermis protective against loss of water, mechanical injury, and the invasion of parasites.
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संबंधित प्रश्न
What is a meristematic tissue?
State whether the following statement is True or False.
Meristematic tissue is found at the growing tips of a plant.
Fill in the blank by selecting suitable words from the list given below:
Conducting tissue is also called .............. tissue.
Name the kind of tissue found at the tip of plant roots.
Aerenchyma is found in ______.
Refer to the given figure and select the correct statement.
- A, B, and C are histogen of shoot apex
- A Gives rise to medullary rays.
- B Gives rise to cortex
- C Gives rise to epidermis.
Parenchyma cells are
Define the process of differentiation
What is plate meristem?
How would you differentiate meristematic and permanent tissue?
