Question

Walls of sclerenchyma are
(a) rigid (b) lignified
(c) pactinised (d) suberised

Answer 1

Answer:

(b) lignified

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Answer 2

The Walls of Sclerenchyma are (b)  Lignified

Explanation:

     (b) The Walls of sclerenchyma are  lignified.

1. Sclerenchyma cells are described by generally thick, lignified optional cell dividers.
2. Develop sclerenchyma cells are normally dead cells that have vigorously thickened optional dividers containing lignin which give mechanical quality.
3. The cells are unbending and non stretchable and are normally found in non growing districts of plant bodies, for example, the bark or develop stems.  
4. The lignified divider gives sclerenchyma cells their unbending nature, and they work fundamentally in mechanical help and water conduction.
5. They additionally make up most unbending pieces of the plant (e.g. seed coats and some organic product dividers) and are frequently situated with the goal that they give mechanical assurance to gentler plant parts.