Question

Write few lines about sclerenchyma

Answer 1

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Sclerenchyma cells are strong, thick cells that provide most of the support in a plant.

They are known to have extremely thick cell walls and do not participate in many of the other activities of the developing plant, such as photosynthesis, because their focus is strictly on support and structure.

Answer 2

it is dead mechanical tissue.

wall thickening is uniform.

wall thickening is generally of lignin.

lumen or cavity cell is narrow.

sclerenchyma has no such function.

it provide hardness.

sclerenchyma provides mechanical stregth for facing various stress.

functions 1)mecchanical strength 2) protection 3)commercial fibres