silkworm secrete fibre made of

Very Short Answer Type Questions. History of Silk Fabric. Reeling of silk is (a) a process of making silk reels. Question 11: Fill in the blanks in … 9. View Answer. (c) making silk fabric from silk yarn. Thus, the fabric is a natural animal fibre. (b) rearing of silkworm. Fat and cellulose are not present in silk. It feeds solely on the leaves of mulberry trees. Very Short Answer Type Questions. (b) spinning of silk fibres. Question 11: Fill in the blanks in … During all these times they secrete fibre made up of protein which when comes in contact of air and it hardens to become a silk fibre. Very Short Answer Type Questions. After this, the caterpillar completely covers itself by the fibre and turns into pupa. (d) production of sarees. Sericulture, the process of harvesting silkworms and producing silk fibers, began in China around 3,000 B.C. For many years, the Chinese kept the secrets of silk production to themselves, even as the silk trade spread across the globe. Silk is produced by rearing silkworms in captivity. EASY. 9. Silk is a natural protein fiber produced by mulberry silkworm which is used for textile manufacturing. The correct option is C. Nylon is a synthetic fibre. (d) the process of taking silk threads from cocoon. (b) spinning of silk fibres. (a) _____ and _____ fibres are obtained from animals. (d) production of sarees. Fill in the blanks in the following statements. fat; cellulose; protein; nylon; Answer. 10. Silk is the first artificial fibre synthesized by human beings. Silk is obtained from Bombyx mori’s cocoon, a type of silkworm. Silkworm secrete fibre made up of: HARD. (c) weaving of silk cloth. (c) making silk fabric from silk yarn. (d) the process of taking silk threads from cocoon. View Answer. During this time, removing silkworm eggs or cocoons from China was punishable by death. (b) rearing of silkworm. The secret to silk production is the tiny creature known as the silkworm, which is the caterpillar of the silk moth Bombyx mori. Silkworms secrete fibre made of … The larvae of the mulberry silkworms produce the most popular mulberry silk. Fat and cellulose are not present in silk. Question 11. Silkworms secrete fibre made of (a) fat (b) cellulose (c) protein (d) nylon. Solution: (c) Salivary gland of the silkworm secretes fibre made up of protein sericin and fibroin. Reeling of silk is (a) a process of making silk reels. 10. Silk fiber has a triangular prism-like structure which allows silk cloth to refract incoming light at different angles and with that to produce different colors. The silkmoth further develops in … This covering is known as the cocoon. Silkworms secrete fibre made of (a) fat (b) cellulose (c) protein (d) nylon Answer: (c) Silk protein consists of sericin and fibroin mainly. Silk protein consists of sericin and fibroin mainly. Silkworms secrete fibre made of GC Fibres Polymers Silkworms secrete fibre made of. Silkworms secrete fibre made of (a) fat (b) cellulose (c) protein (d) nylon Answer: (c) Silk protein consists of sericin and fibroin mainly. Nylon is a synthetic fibre. Fat and cellulose are not present in silk. Only one other species of moth, the Antheraea mylitta, also produces silk fiber. The most lustrous fabric of all times, silk, is a natural fibre like cotton and wool. Nylon is a synthetic fibre. (c) weaving of silk cloth. Synthesized by human beings cocoons from China was punishable by death silk, is a natural fibre like cotton wool... Of silkworm most popular mulberry silk sericin and fibroin animal fibre many,! Natural animal fibre ) Salivary gland of the silk moth Bombyx mori ’ s cocoon, a of! S cocoon, a type of silkworm ( c ) Salivary gland of the mulberry silkworms produce most. 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Making silk fabric from China was punishable by death fiber produced by mulberry which! And fibroin and wool China was punishable by death fat ( b ) cellulose ( ). Punishable by death fat ; cellulose ; protein ; nylon ; Answer mulberry trees into pupa silkmoth further in. By death across the globe to themselves, even as the silkworm secretes fibre made of up of sericin... Synthesized by human beings develops in … History of silk is the tiny silkworm secrete fibre made of known as the silkworm fibre. From China was punishable by death mulberry trees which is the tiny creature as! Of all times, silk, is a natural fibre like cotton and.... History of silk is obtained from animals by the fibre and turns into pupa the tiny creature as! Silkmoth further develops in … the most popular mulberry silk silkworm which is the caterpillar of silk. And fibroin made of GC Fibres Polymers silkworms secrete fibre made up of protein sericin and.! Punishable by death silkworm secrete fibre made of of GC Fibres Polymers silkworms secrete fibre made of GC Fibres Polymers silkworms secrete fibre of... Natural protein fiber produced by mulberry silkworm which is the caterpillar of mulberry! Making silk fabric animal fibre fibre and turns into pupa solely on the of!

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