Bushings are one of those things that most people don't really think about until they find out they have a $600 mechanic's repair bill on their hands. Some even think the mechanic is trying to rip them off when they mention bushings needing replaced.
Lignin is a phenolic compound, chemically related to benzene. The cell walls of fungi are diverse among the taxonomic groups, but most contain chitin microfibrils embedded in a polysaccharide matrix and covered with a loose coating of additional molecules combining sugars and peptides (amino acid chains).
Page10 / 21. a A polysaccharide found in plant cell walls b A - BSC - 108. This preview shows document pages 10 - 14. Sign up to view the full document. A a polysaccharide found in plant cell walls b a. This preview shows pages 10â14.