DENDROLOGY

Detailed explanation-1: -Chitosan. Chitin is, after cellulose, one of the most abundant polysaccharides produced in nature and is particularly abundant in the exoskeleton of arthropods and the cell walls of insect cuticles. Chitosan is a hydrophilic polysaccharide derived from chitin by deacetylation with alkalis.

Detailed explanation-2: -Answer and Explanation: The exoskeletons of many insects is made of chitin which is a modified form of cellulose, specifically the linkages that make up chitin. Specifically, chitin is composed of linkages of N-acetylglucosamine, a derivative of glucose.

Detailed explanation-3: -Chitin is the most abundant aminopolysaccharide polymer occurring in nature, and is the building material that gives strength to the exoskeletons of crustaceans, insects, and the cell walls of fungi. Through enzymatic or chemical deacetylation, chitin can be converted to its most well-known derivative, chitosan.

Detailed explanation-4: -Chitin is generally considered to be an acetylated polysaccharide made by N-acetyl-d-glucosamine groups, which are linked by a (1 → 4) linkage. On the other side, chitosan (poly- (1, 4)-2-amino-2-deoxy-d-glucose) can be obtained by the deacetylation process of chitin.