Question

What happens on staining of parenchyma and sclerenchyma cell walls

Answer 1

Answer:

Parenchyma is one of the types of living plant cells originating from ground and protoderm meristem. Whereas collenchyma cells have an uneven cell wall made up of pectin and hemicellulose. There is a hard and thick cell wall present of the sclerenchyma cells, which is made up of the lignin.

Answer 2

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Sclerenchyma tissue, when mature, is composed of dead cells that have heavily thickened walls containing lignin and a high cellulose content (60%–80%), and serves the function of providing structural support in plants. Sclerenchyma cells possess two types of cell walls: primary and secondary walls.