Another name for this compound is artificial silk (5) Down 5. (c) The term "natural fiber" means any fiber that exists as such in the natural state. Every part of the cotton plant can be used. Answer: In this process, a mass of cotton wool are drawn out and twisted. Answer: Yarns are made up of thin strands called fibres. List two uses of rayon. ... c. the human body does not make cholesterol d. cells use cholesterol to make fiber. These are called coconut fibres. The most common raw material is cattle hide. Sometimes cellulose (the main component of cotton fiber) and pulp of wood are used to make materials such as acetate and rayon (artificial silk). Question 6. Substance made up of large number of smaller molecules (7) 4. The jute bags are used as shopping bags that as well as for storing food grains. Furthermore, when a liquid is poured from one vessel to another, it retains its volume (as long as there is no vaporization or change in temperature) but not its shape. Answer: The two uses of rayon are: It is used to make apparels like shirts, blouses, etc. When a liquid substance is poured into a vessel, it takes the shape of the vessel, and, as long as the substance stays in the liquid state, it will remain inside the vessel. It can be produced at manufacturing scales ranging from artisan to modern industrial scale.. Leather is used to make a variety of articles, including footwear, automobile seats, clothing, bags, book bindings, fashion accessories, and furniture. Leather is a durable and flexible material created by tanning animal rawhide and skins. This brings the fibres together to form yarn. List any two properties of rayon. The fibre obtained from wood are used to make paper. Proteins and DNA are natural polymers. The process of making yam from fibres is called spinning. Papermaking, formation of a matted or felted sheet, usually of cellulose fibers, from water suspension on a wire screen. ... the prevalence of diabetes in the United States is decreasing. Cotton is a plant that produces fibers, which are used to make clothes and other products, like towels, carpets or sheets.Clothes made out of cotton are especially light and comfortable.. What Cotton is Used For. The coconut fibres are used for making ropes and mats.The common name of coconut fibre is coir. A plastic used for making containers and carry bags (9) 3. Soluble fiber dissolves in water and helps reduce cholesterol. The long cotton fibers are used to make cloth, the short fibers can be used in the paper industry. Question: Explain the process of making yam from fibre. Substance used as synthetic wool (7) 2. Cotton, jute, silk, wool, etc., are obtained from natural sources, i.e., animals or plants, Polyester, nylon, rayon, etc., are man-made materials that are used for making clothes. The polymer is a chemical substance consisting of large molecules made from many smaller molecules: some polymers, such as nylon, are artificial. Rayon is a man-made fibre which is produced by the chemical processing of wood pulp, i.e., a natural substance. Question 5. In addition, paper and paperboard provide materials for hundreds of … The outer covering of coconut has also some fibres on it. (d) The term "manufactured fiber" means any fiber derived by a process of manufacture from any substance which, at any point in the manufacturing process, is not a fiber. A synthetic fibre classified as polyester (8) 7. Fiber is important for the digestive system and for cardiovascular health. A type of fibre obtained naturally from cocoon (4) 6. Paper is the basic material used for written communication and the dissemination of information. plants make ____, a substance that the human small intestine cannot digest a. protein b. sucrose c. collagen d. fiber. 1. 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