Advertisements
Advertisements
प्रश्न
Cells of this tissue are living and show angular wall thickening. They also provide mechanical support. The tissue is ______.
विकल्प
Xylem
Sclerenchyma
Collenchyma
Epidermis
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Which tissue makes up the husk of coconut?
Differentiate between parenchyma, collenchyma and sclerenchyma on the basis of their cell wall.
Name the regions in which parenchyma tissue is present.
How does the cork act as a protective tissue?
Why are xylem and phloem called complex tissues?
Draw a well labelled diagram of parenchyma and collenchyma.
Draw a well labelled diagram of phloem.
Explain how sieve tubes manage to be living?
What is simple tissue? Classify and explain its different types with suitable diagram.
What is simple tissue? Classify and explain its different types with suitable diagram.
Differentiate between cells of Meristematic tissue and Permanent tissue
What is a permanent tissue?
Differentiate between:
Parenchyma and collenchyma
Give the structure and function of the following:
Crystal
Name the tissue associated with the following:
Movement of food in the plant body
The question has four answers. Choose the correct answer:
A component of xylem is
Choose the correct option.
Collenchyma is a type of ______ tissue.
Distinguish Between Internal or anatomical difference between monocots and dicots.
Match the column (A) with the column (B)
| (A) | (B) | ||
| (a) | Parenchyma | (i) | Thin walled, packing cells |
| (b) | Photosynthesis | (ii) | Carbon fixation |
| (c) | Aerenchyma | (iii) | Localized thickenings |
| (d) | Collenchyma | (iv) | Buoyancy |
| (e) | Permanent tissue | (v) | Sclerenchyma |
Name any two simple and two complex permanent tissues in plants.
