Jute. Question: Explain how jute is obtained from the jute plant. Some are amorphous. 1) Plant fiber is which type of cell? Answer: The fibres which are made from chemical substances or which are not obtained from the plant and animal sources are called synthetic fibres. Silk and wool 2. Which of the following is not a man-made fiber grouping? cotton. (c) plant products (d) kerosene. It is a tropical plant which is mainly grown in regions having black soil and warm conditions. Question 16. Examples of Fibre Crops. Name the process of taking out silk fibres from the cocoon for use as silk. Patsun 5. A- Collenchyma B- Parenchyma C-Sclerenchyma D-Xylem 2) Reproductive structures of a plant are always produced by the plants leaves. Fibre (marked 3) is wool and fibre (marked 4) which is used for weaving saris is silk. Give two example of unstitched garments ___ and ___ Answers: 1. (b) Cotton fibre comes from the cotton plants and cotton crop is usually grown at places having black soil and warm climate. A-Photosynthesis B-Binary Fission C-Meiosis D-Mitosis 4) Which of these is a nonvascular plant? Plant Fiber. Which of the following plant fibre is used for Bed-Sheets? (cotton and jute are plant fibres). Bakelite was originally used for electrical and mechanical parts. (f) Silk fibre is obtained from the stem of a plant. Parachute. 4. For example, polyester, nylon, and acrylic etc. What is fibre? (e) Silk fibre is obtained from the stem of a plant. 3.Polyester. some are very thick and stiff, others are very smooth, fine and flexible. Jute is obtained from a plant called ___ 5. 2. In the examination of fibers, the first and most important step in the examination will be: a- the determination if the fiber is natural or man-made. 3. Answer: Cellulose 4. A) Jute done clear. In hot humid conditions, which of the following fabrics will you choose for wearing? III. 4. Answer the following questions: Question 1. Cotton is plant fibre obtained from the Cotton plant. seeds, fruits, stems, and leaves all produce natural plant fibers. The most common plant fibers used in textile. (g) Polyester is a natural fibre. Answer: Artificial silk is a plant fibre. Plant fibers vary greatly in their physical characteristics. Shawl and Dhoti. (wool and silk are animal fibres). The seed of cotton is called (a) Bolus (b) Ginny (c) Binola (d) Silver ... Plant fibre (c) Synthetic fibre (d) Natural fibre (d) Natural fibre. PET is a very familiar form of (a) chemical (b) monomer (c) polyester (d) polyphenyl Give one use of each of the following: 1.Nylon. Cotton is a flowering plant, which belongs to … DIRECTIONS: Read the passage (s) given be low and answer the questions that follow. The most prevalent plant fiber is: cotton. 2.Bakelite. Question 10: The correct sequence to get cloth is (a) fibre -> fabric -> yarn (b) fibre —> yarn -> fabric (c) fabric —> yarn fibre (d) yarn fibre … It is used to make conveyor belts. So, Beera should grow cotton plant in his field. Question 15. Jute 3. 7. B) Hemp done clear. Cellulose is a. polymer. C) … Name them. True False 3) Plant meristems produce new cells by which of these processes? Two fibres are made up of proteins. Answer: Silk and wool are two fibres which are made up of proteins. Answer. Which one of the following is not a natural fibre (a) Nylon (b) Cotton (c) Flax (d) Jute (a) Nylon. Answer: Fibre (marked 1) which is used in filling quilts is cotton and fibre (marked 2) is jute. Answer: The jute plant is normally harvested at flowering stage. Bag 5.PVC Poly Vinyl water pipes To which class, animal fibre or plant fibre, artificial silk belongs to? a. a) Mohair b) Spandex c) Rayon d) Polyester. ___ is an example of dietry fibre. 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