The amino acids join in a condensation reaction to form amide or …

Wool came from sheep! It is made from keratin, a polymer of 18 different amino acids. In addition to its chemical complexity, wool also has a complex physical structure. These differences are of a physical nature and the basic tissues and chemical structure of all animal hairs, including wool, are similar. Abstract. Wool is a protein fiber with a very complex chemical and physical structure. Place it under a microscope and you see a scaly … Unlike cotton and the majority of synthetic fibres, wool does not have a homogenous structure. There's none. The helical coil – the smallest part of the fibre – … The wool fiber is complex in structure and composed … The morphological structure of wool is described and related to some of the physical properties of wool. Keratin is the main chemical composition of wool. Wool belongs to a group of proteins (chemicals!) Physical structure. known as keratins. They link each coil of the helix, helping to prevent it stretching. It is important to know the physical and chemical properties of woo l. Chemical Composition of Wool Fiber: I have presented a chemical composition of wool … The surface is made up of overlapping cuticles. This structure is stiffened by hydrogen bonds and disulphide bonds within the protein chain.