8. Mature sclerenchyma cells have
(a) cellulose wall and are living
(b) lignified wall and are living
(c) suberized wall and are dead
(d) lignified wall and are dead
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Answer:
option (d)
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8. Mature sclerenchyma cells have
(a) cellulose wall and are living
(b) lignified wall and are living
(c) suberized wall and are dead
(d) lignified wall and are dead ✔️
Sclerenchyma tissue is composed of sclerenchyma cells, which are usually dead at maturity (i.e., have lost their protoplasts). They characteristically contain very thick, hard secondary walls lined with lignin; consequently, sclerenchyma provides additional support and strength to the plant body.
So, the correct option is (d).
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