Question

what is the role of lignin in sclerenchymatous tissue​

Answer 1

Explanation:

it found at corners of the cell provide stiffness,

Answer 2

Answer:

Lignin fills the spaces in the cell wall between cellulose, hemicellulose, and pectin components, especially in vascular and support tissues: xylem tracheids, vessel elements and sclereid cells. ... The crosslinking of polysaccharides by lignin is an obstacle for water absorption to thecell wall.