Question 12. That is why we wear woollen clothes in winter. → Wool is derived from these hairy fibres. A schematic diagram of fine wool fiber is shown in Fig. Under the microscope, the wool fiber looks like a long cylinder with scales on it. Alpaca fiber is sourced from alpacas.It is warmer than sheep's wool and lighter in weight. From Which Animal Is The Valuable Pashmina Wool Obtained. 3.4). No amount of fluff can hide the fact that anyone who buys wool supports a cruel and bloody industry. It is obtained by shearing the rabbits. The wool of camels is used to produce many fine textiles including scarves, gloves and jackets, The Mongolian people use camel hair to make their homes, called yurts, as well as cine carpets. The cuticle is the outer layer. In scientific terms, wool is considered to be a protein called keratin. It is used to make scarves, hats gloves and other fine textiles. C) done clear. Wool is the textile fiber obtained from sheep and other animals, including cashmere and mohair from goats, qiviut from muskoxen, from hide and fur clothing from bison, angora from rabbits, and other types of wool from camelids; additionally, the Highland and the Mangalica breeds of cattle and swine, respectively, possess wooly coats. 0 1 2. This wool is commonly used in clothing production. Australia is a leading producer of wool which is mostly from Merino sheep but has been eclipsed by China in terms of total weight. Jersey Woolies are a dwarf variety of angora rabbit with slightly shorter fur, making them somewhat easier to care for. An adult musk ox produces about 5 pounds of qiviut each year. They are sometimes also fed a mixture of pulses, corn, jowar, etc. They are found in South America. Camel                                       Alpaca                                    Llama, Cashmeer Goat                  Angora Goat                Angora Rabbit. This unnatural overload of wool causes animals to die of heat exhaustion during hot months, and the wrinkles also collect urine and moisture. The most common wool animal is the sheep. Merino wool is grown from Merino sheep. A) Nali done clear. This is the reason why burning of wool resembles the burning of hair. The fur (hair) on the body of camels is also used as wool (Fig. The surface of each fibre is covered in scales, which are important in making felts and traditional woollen cloths. Scientists have developed certain breeds of sheep that have only the soft under-hair. It is warmer than sheep's wool and lighter in weight. B) Goat wool done clear. However, the main commercial production of Angora wool is from China and Chile. All these animals have an outer covering of hair, which is shaved off to obtain wool fibres. Llama wool is obtained from llama, a domesticated South American camel variety. The musk ox produces a soft inner wool called qiviut. The structure of wool is complex and is composed of cuticle, cortex, and medulla tissues. The color ranges from white to brown and black. Cashmere wool is also known to have a relatively lower weight (when compared to certain other types of wool). Animal fibres are naturally obtained from animals. Answer: (a) Sheep’s or yak’s fleece gives us wool. In fact, the alpha-keratin that is made into wool can be found in all mammalian hair, horns, and claws. In this section some of the important types of animal fibers are discussed. 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Mohair comes from the Angora goat, which produces a long shaggy coat that is generally clipped twice per year. Silk fibres are obtained from silkworms. Top Answer. Wool fiber is measured in microns: The smaller the micron the finer and softer the wool. Qiviut is warmer than sheep's wool and and as soft as cashmere. The wool from them is called Angora Wool, and it is gathered by shearing, combing, or plucking. No other animal produces Angora wool. Thus the correct answer is option C. The most common wool animal is the sheep. How to Make Yarn From the Hair of a Husky Dog. Wool is mainly obtained by shearing fleece from living animals, but pelts of slaughtered sheep are sometimes treated to loosen the fibre, yielding an inferior type called pulled wool. Mohair and cashmere come from goats. Vines, animal fleece or hair were twisted together into long strands. Its length usually ranges from 1.5 to 15 inches (3.8 to 38 centimeters) depending on the breed of sheep. Mohair is known for its luster and is often used in clothing, shawls and fine yarn. Sam Adams has been writing since 2009 for various websites, specializing in gardening, travel and green lifestyles. This animal fibre is obtained … However, there are different categories of veganism and those who only apply veganism to their diet can still use alpaca woolen products. Wool fiber is a million dollar textile fiber obtained from different animals such as sheep, goat, camels, rabbits, and certain other mammals. Animals that yield wool 2. Angora wool is an entirely different material that’s violently obtained from rabbits. What Are Some Physical Characteristics of Corriedale Sheep? Cgoodwin. Arguably the oldest-known animal fibre, wool is composed of a natural protein called keratin - the same protein found in human hair - with a small amount of calcium, sodium and fat. Wool is a natural animal fibre obtained from sheep, goat, yak, camel, etc. In South America wool is obtained from which of the following animals? A) Goat and Sheep done clear. Wools range from soft and silky ones used for clothing to coarse and strong wools used for rugs. Answer. Cleaning the fleece removes “wool grease,” the fatty substance purified to make lanolin ( q.v. The coarser wool is often used in making wool yarn used by hand-knitters. 3.5). Silk fibres comes from cocoons of: (a) silk moth (b) caterpillar Wool fibre is a highly organized structure whose main histological components include the cuticle, cortex and medulla. Add your answer and earn points. It was the first fibre to be spun into yarn, and it provides more warmth than other animal fibres. These wool-yielding animals bear hair on their body because hair … Pashmina Wool is obtained from a high Himalayan goat called Capra hiracus which are originated from the Himalayan belt Nepal, Kashmir, Tibet but it is found … 15.3H. It is very similar to alpaca wool. The fiber is obtained from the soft, hairy covering of sheep and sometimes goats. Wool is a textile fiber obtained from sheep and some other animals, including cashmere and mohair from goats, qiviut from muskoxen, angora from rabbits, and other types of wool from camelids. There are plenty of durable, stylish, and warm fabrics available that aren’t made from wool or animal skins. 5. Answer: Silk. 3. Rabbits are combed out about every three months to retrieve their hair. 3.6 and 3.7). Answer:Animal Fibres - Wool and silk. Name the sources of obtaining fibres. Be Her Village. Page No 44: Camel Alpaca Llama. Wool fiber is a million dollar textile fiber obtained from different animals such as sheep, goat, camels, rabbits, and certain other mammals. The wool from different varieties of sheep differs in fineness, r shine, length, and strength. The wool obtained from the Angora rabbit is known as Angora wool. It is the fluffy and domestic rabbit that is bred for the long fibers of its coat. Fibres obtained from animals are - wool and silk. Their wool is very soft and light, and is therefore used in making the finest woollen clothes. The under fur of Kashmiri goat is soft. Pashmina wool originated from the Tibetan Plateau … Alpaca hairs are very fine and soft, having a diameter of only 15-40 microns, but those that are over 30 microns can be itchy so they’re not suitable to make clothing items. Mohair is very similar to wool in chemical composition but has a much smoother surface. → Wool is obtained from the fleece (hair) of fleece sheep or yak. … The fiber is very curly and springy. Animal fibres are naturally obtained from animals. ), a by-product employed in cosmetics and ointments. Wool specifically applies to a fiber made from the hair of an animal. ALL RIGHTS RESERVED. Although the main source of wool is sheep, wool is also obtained from animals of the camel family, goat, and even rabbits. Wiki User Answered . Angora is the wool produced by Angora rabbits that are found in many countries. Wool is the textile fiber obtained from the fleece of many animals including sheep, goats, lambs, camels, yak, rabbits, alpacas, vicuna and llamas. Llama fibers are lightweight strong, durable, lanolin-free and hypoallergenic but not as fine as alpaca fibers. Which animals wool is considered as good quality wool? The most famous wool from goat is known as cashmere, which is a fiber obtained from cashmere goats and other types of goat. © 2021 WILD SKY MEDIA. Animals like sheep and goat have a very thick coat of hair (fleece) to trap air. Wool is obtained from which animal? While most people picture only sheep when they think of wool, other animals also produce fine protein fiber. WOOL Wool is an animal fibre. Answer: Wool is obtained from the fleece (hair) of sheep, goat, yak etc. Mohair is an animal fibre having a texture that is similar to that of silk. Angora rabbits and their dwarf relative the Jersey Wooly are raised for their wool. The structure of wool is complex and is composed of … Check the below NCERT MCQ Questions for Class 7 Science Chapter 3 Fibre to Fabric with Answers Pdf free download. Wool → Wool comes from sheep, goat, yak and some other animals who are having hair on their body. Wool from Sheep A sheep’s hairy coat has two types of fibres: (i) the coarse beard hair and (ii) the soft under-hair, found close to the skin. Which animals wool is common in Ladak and Tibet? 1. It is present as a thick coat of hair on the body of certain animals and keeps them warm. Angora rabbits can produce about 3 pounds of hair per year. New Zealand (2016) is the third-largest producer of wool, and the largest producer of crossbred wool. The wool yielding animals have a thick coat of hair on their body to keep them warm during cold winter season. Sheep can be categorized into three major types when it comes to wool production: fine wool, medium and coarse wool, and hair-type. According to the Department of Animal Science at Oklahoma State University, each shearing will yield approximately 5.3 pounds of wool. Question: Wool is obtained from which body part of sheep? Shape The World. The one and only breed of rabbit that can be in the list of animals that produce wool is no other than Angora Rabbit. People often collect it from wild animals by following the herd during shedding season. Wool. Alpaca is, therefore, an animal-derived product and thus not vegan. Wool comes from the animals like sheep, goat, yak, camel, Liama and alpaca. Alpaca wool is made of the fleece of an animal called an alpaca. Answer. Cashmere comes from the Cashmere goat and is considered one of the most luxurious of all types of wool. The musk ox is found in far northern climates including Canada, Greenland and Alaska. Unless you're a couture connoisseur, the word "wool" might conjure fluffy white sheep who graze in green pastures. Fine wool sheep produce the smallest micron of wool and include the Merino types, Rambouillet and Debouillet. Silk fibre is obtained at which of the following stage of its life cycle? The Angora goat originally belongs to the Angora region in Turkey, near the present-day capital of Turkey, Ankara. Wool comes mostly from sheep. Animals gives us wool and silk fibres. Answer: Wool yielding animals are sheep, yak, llama, […] Any animal that grows fleece is a … Of these, alpacas are the most common for fiber production. Around the world, sheep are reared in countries ranging from the hot desert regions of Australia, Asia, and the Middle East to the cold countries of Northern Europe, Russia, Iceland, and southern South America. Pashmina wool is a fine fabric drawn out from a cashmere fibre and made into a yarn or thread that is used to make textiles and clothings. It is a protective layer of scales arrang… Angora wool is obtained from which animal?. All these animals have an outer covering of hair, which is shaved off to obtain wool fibres. Breeds such as Lincoln, Romney, Drysdale Cashmere goats are sheared yearly and can yield up to 2.5 pounds of fleece at a time. Wool and silk are animal fibres. Page No 42: Question 11. We have Provided Fibre to Fabric Class 7 Science MCQs Questions with Answers to help students understand the concept very well. Fashionistas with a flair for fabrics know that wool can come from many animals, and that some wools are more desirable than others. Wool is mainly obtained by shearing fleece from living animals, but pelts of slaughtered sheep are sometimes treated to loosen the fibre, yielding an inferior type called pulled wool. Air gets trapped in the spaces between the hair and does not allow the body heat to escape. Cashmeer Goat Angora Goat Angora Rabbit. Table gives a list of some Indian breeds of sheep and some examples of products made from the wool obtained from these sheep. These strands were woven into fabrics. It is the soft under-hair that is used to make wool. This wool is commonly used in clothing production. Wool is the animal fibre. The Cashmere goat is found in the high plateaus of Asia. It is soft, fine, glossy, and luxurious. It is used to make sweaters, gloves and scarves. In captivity the wool is combed out in a thick blanket. Various camels, goats, and rabbits produce hair that is also classified as wool. Global wool production is about 2 million tonnes (2.2 million short tons) per year, of which 60% goes into apparel. Cloth made from wool includes cashmere, camel's hair, alpaca, Question: When we bum wool why do we get the smell of hair bum? Wool comprises ca 3% of the global textile market, but its value is higher owing to dying and other modifications of the material. Camel hair is obtained from the very soft and fine fur of the undercoat of the camel. The finest wool is obtained from the Merino, a breed of sheep originally from Spain (Fig.). The finer alpaca wool does not contain guard hairs and is used to spin fine yarns. Wool is obtained from the fleece of: (a) cow (b) camel (c) sheep or yak (d) all of these. Wool is a natural animal fibre obtained from sheep, goat, yak, camel, etc. The Lama genus of animals, all of whom originate in South America, includes llamas, alpacas, vicunas and guanacos. The alpaca and llama also belong to the camel family. 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