Lignin is the important constituent in the cell wall of

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Lignin is the important constituent in the cell wall of

A. phloem

C. xylem

Correct Answer :

C. xylem

Lignin is the important constituent in the cell wall of xylem. Xylem consists of four different types of elements- tracheids, vessels, and xylem parenchyma and xylem fibres. Wall of tracheids are highly thickened by the deposition of lignin, except at certain points called as pits.

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Answer 1

B. parenchyma

Answer 2

D. cambium

Lignin is the important constituent in the cell wall of

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