Question

what do u mean by lignin?​

Answer 1

Answer:

Lignin is an important organic polymer which is abundant in cell walls of some specific cells. It has many biological functions such as water transport, mechanical support and resistance to various stresses. ... Reducing the accumulation of lignin in energy plants can improve the production efficiency of biofuels.

Answer 2

Explanation:

Lignin is a class of complex organic polymers that form key structural materials in the support tissues of most plants. Lignins are particularly important in the formation of cell walls, especially in wood and bark, because they lend rigidity and do not rot easily.