Question

Lignin is found in the cell walls of which tissue? *​

Answer 1

Lignin is a complex phenolic polymer that reinforces the walls of certain cells in the vascular tissues of higher plants. Lignin plays an important role in mechanical support, water transport and pathogen resistance.

Explanation:

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Answer 2

Answer:

• Lignin is generally found with hemicelluloses in the spaces of nitrocellulose microfibrils in primary and secondary walls, and in ML as a cementing element to connect cells and harden the cell walls of xylem tissues.
• Lignin is an important organic polymer which is abundant in cell walls of some specific cells.
• It has numerous natural functions similar as water transport, mechanical support and resistance to colorful stresses.
• Sclerenchyma and tracheid contain lignin as a common structural element.
• The spaces in the cell wall between cellulose, hemicelluloses and pectin are filled by lignin.
• It plays a veritably essential part in furnishing support to apkins like xylem tracheids, vessel rudiments and sclereid cells.

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