Question

what is lignin and what is the function​

Answer 1

Answer:

Lignin is a class of complex organic polymers that form key structural materials in the support tissues of vascular plants and some algae. Lignins are particularly important in the formation of cell walls, especially in wood and bark, because they lend rigidity and do not rot easily.

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Answer 2

Answer:

Lignin is a substance which acts as a cement. The cell wall of scelerenchyma tissue is made up of lignin.

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