Question

6. Why the cells of sclerenchyma and
tracheids become dead?​

Answer 1

Answer:

The sclerenchyma cells have a thick cell wall that is composed of primary wall and a secondary wall. The primary wall is made up of cellulose while the secondary wall is made up of lignin. ... Due to which these cells lose their living characters at maturity and become dead.

Explanation:

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Answer 2

Answer:

The sclerenchyma cells have a thick cell wall that is composed of primary wall and a secondary wall the primary wall is made up of cellulose while the secondary wallis made up of lignin... due to which these cells lose their living characters are maturity and become dead.