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प्रश्न
Write a short note on peculiarity of a sclerenchyma cell wall.
टिप्पणी लिखिए
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उत्तर
- Cell wall of sclerenchyma is evenly thickened due to uniform deposition of lignin.
- Cell wall of sclereids is extremely thick and strongly lignified.
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संबंधित प्रश्न
What are simple tissues? Explain their three different types.
Name the different types of elements found in the xylem.
Name one place in a living organism where the following tissues are located:
Sclerenchyma
A permanent tissue is of how many types?
Differentiate between:
Parenchyma and collenchyma
Differentiate between:
Collenchyma and Sclerenchyma
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
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 |
Match the followings and choose the correct option from below
| Column I | Column II |
| A. Meristem | i. Photosynthesis, storage |
| B. Parenchyma | ii. Mechanical support |
| C. Collenchyma | iii. Actively dividing cells |
| D. Sclerenchyma | iv. Stomata |
| E. Epidermal tissue | v. Sclereids |
