Question

CELL WALL OF A PLANT IS MADE UP.OF LIGNIN ? ( true or false )​

Answer 1

Answer:

True

Explanation:

Lignin is a three-dimensional polymer built up of phenylpropane units that is laid down within the cell wall after tracheid elongation has ceased. The incorporation of lignin into the cellulose microfibril structures within the cell wall greatly enhances the mechanical strength properties of wood, over pure cellulose.

Answer 2

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$\huge\mathcal{\fcolorbox{cyan}{black}{\pink{true}}}$

$\bf\underbrace\green{cell\:wall\:is\:made\:up\:of\:lignin}$

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