NEET Biology question

Identify from the following, a plant tissue in which lignin does not occur in the cell walls.

(A)CollenchymaCorrect
(B)Sclerenchyma fibres
(C)Sclereids
(D)Xylem tracheae

Answer: (A)

Solution

Collenchyma cell walls are composed of cellulose, hemicellulose and pectin, and are characteristically non-lignified, which keeps them living and flexible, providing mechanical

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Question ID VK-105240