All of the following statements are true about lignin except one.Choose the exception.
A) Lignin is indigestible by all living organisms.
B) Lignin is more abundant in hardwood species of trees than softwood species.
C) Lignin protects the plant from pathogens.
D) Lignin is found in secondary cell walls.
E) Lignin is not found in primary cell walls.
Correct Answer:
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