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Chitin in Biological Definition

Carbohydrate

... containing other elements are also counted as carbohydrates (e.g. chitin , which contains nitrogen ). The simplest carbohydrates are ... class of biological polymer . Examples include starch , cellulose and chitin . Nutrition Refined grain products are rich sources of ...

Fungus

... are called coenocytic . Fungi generally have cell walls made from chitin , hemicellulose, lipids, protein and other materials. The hyphae may be ... include the structure of flagella, when present, and the formation of chitin in a number of different lines. The fungi include the conspicuous ...

Bone

... , and mineral storage . The bones of an animal are, collectively, known as the skeleton . Evolutionary alternatives to bones are shells and chitin . Contents showTocToggle("show","hide") 1 General overview 2 Forms and structure of bone 3 Cells of bone 4 Bone matrix ...

Drosophila

... Drosophila is part of the phylum Arthropoda , a phylum of segmented animals with paired, jointed appendages and a hard exoskeleton made of chitin . They have an open circulatory system with a dorsal heart, hemocoel occupies most of the body cavity, and coelom is reduced. The insect ...

Enzyme

... those bacteria that produce beta-lactamase resistant Catalase : converts hydrogen peroxide to oxygen and water Chitinase : breaks down chitin Cholinesterase Chymosin : better known as rennet, contained in the stomachs of many animals and causes milk to curdle Chymotrypsin : can ...
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