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Tissues — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceTissues2 Marks
Question
Write a short note on sclerenchyma.
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Answer

Sclerenchyma cells are dead cells and they are devoid of protoplasm. The cells walls of sclerenchyma are greatly thickened by lignin. The cells of sclerenchyma are closely packed without intercellular spaces.

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