Question : Differentiate between Parenchyma and sclerenchyma

1.	Question : Differentiate between Parenchyma and sclerenchyma
Answer» Solution :Parenchyma is a SIMPLE tissue, the cells of which are usually isodiametric, oval, circular or polygonal with intercellular spaces. They are living cells with RELATIVELY thin primary CELL WALLS. Sclerenchyma is also a simple tissue composed of thick-walled, often LIGNIFIED prosenchymatous cells. The mature sclerenchyma cells differ from parenchyma cells in the presence of lignifiedsecondary walls and the absence of living protoplast.

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