Question

In parenchyma and sclenarchyma Which cell are dead and why

Answer 1

Sclerenchyma cells have thick lignified secondary walls and often die when mature. Sclerenchyma provides the main structural support to a plant

Answer 2

Sclerenchyma is dead cell because it's outermost cell wall is made up of Lignin which is an impermeable membrane which doesn't allows any required nutrient inside the cell.

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