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प्रश्न
Cells of this tissue are living and show angular wall thickening. They also provide mechanical support. The tissue is ______.
पर्याय
Xylem
Sclerenchyma
Collenchyma
Epidermis
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उत्तर
Cells of this tissue are living and show angular wall thickening. They also provide mechanical support. The tissue is collenchyma.
Explanation:
Collenchyma is the only tissue which is living and shows angular wall thickening. Cells of the xylem and sclerenchyma are dead cells. Cells of the epidermis do not show wall thickening.
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संबंधित प्रश्न
How many types of elements together make up the xylem tissue? Name them.
Differentiate between parenchyma, collenchyma and sclerenchyma on the basis of their cell wall.
Identify the type of tissue in the vascular bundle.
Name the regions in which parenchyma tissue is present.
Why are xylem and phloem called complex tissues?
Explain different types of elements present in phloem.
Write the functions of parenchyma, collencyma and sclerenchyma.
What are the functions of xylem?
Explain how sieve tubes manage to be living?
What is simple tissue? Classify and explain its different types with suitable diagram.
Differentiate between cells of Meristematic tissue and Permanent tissue
Differentiate between:
Collenchyma and Sclerenchyma
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.
The question has four answers. Choose the correct answer:
Hard lignified thick walled, long and pointed cells in a plant are
Differentiate between Xylem and Phloem functioning
Why the cells of sclerenchyma and tracheids become dead?
What are sieve tubes? Explain.
In which of the following pairs of parts of a flowering plant is epidermis absent?
