Question

33. The walls of Sclerenchyma tissue
have deposition of a substance which
acts as cement and hardens them
O a) Lignin
O b) Cellulose
O c) Chitin
O d) Protein​

Answer 1

Answer:

Sclerenchyma tissue possesses long, narrow cells with thickened walls. They possess secondary walls made of lignin. Lignin is a chemical substance, which acts as cement and hardens them. Therefore, option B is correct.

Answer 2

Answer:

b) Cellulose

Explanation:

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