___ is an example of dietry fibre. O Bast Fibers. It occurs in the ground and vascular tissues of a plant. It appears as independent strands or cylinders. Answer 14 (a) False (b) False (c) True (d) True The fibres which are obtained from natural sources like plants and animals are called natural fibres.The fibres which are prepared from chemical substances in … It has two main components: Soluble fiber – which dissolves in water – is generally fermented in the colon into gases and physiologically active by-products, such as short-chain fatty acids produced in the colon by gut bacteria. Which of the following is used for making gunny bags? Nutrition in Plants Class 7 MCQs Questions with Answers. All fibers which come from natural sources (animals, plants, etc.) obtained from the stem of the jute plant. Rich in both soluble and insoluble fiber, avocados really stand out in this regard. Fiber Cell Cytoskeleton. d) The process of removing seed from cotton is called ginning. (a) Silk is a plant fibre. (c) Weaving is a process of arranging two sets of yarn together. Paheli wants to present her friend a gift made of plant-fibre. Question 1: Paheli wants to present her friend a gift made of plant fibre. Dietary fiber: a. binds to bile b. is indigestible plant material c. speeds the movement of chime d. all of the above e. is important to maintain health 8. Question: Which Of The Following Is A Plant Fiber Collected From The Inner Bark Or Phloem Of Certain (mainly Dicotyledonous) Plants? 1 medium banana, 1 cup of Cheerios, 6 oz. Which out of the following will she select? a) Plant fibres are obtained from jute and cotton. Which of the following is a nutrient? (c) Weaving is a process of arranging two sets of yarn together. Natural fibre, any hairlike raw material directly obtainable from an animal, vegetable, or mineral source and convertible into nonwoven fabrics such as felt or paper or, after spinning into yarns, into woven cloth. A) done clear. Fiber crops. But other materials may be used if the fiber’s performance must be balanced with the cost of installing the fiber, fitting it with connectors, and ensuring that it is properly protected from damage. A. (a) Jute bag (b) Woollen shawl (c) Silksaree (d) Nylon scarf Solution: (a): Jute is a long, soft, shiny plant fibre that can be spun into coarse strong threads. Dicots have a tap root system which is the primary root system, while monocots have a fibrous root system that looks like fiber, and is also known as an adventitious root system. 14. (b) Jute is obtained from the leaves of a plant. The stems rot (the process is called retting) and fibres are separated by hand. Toggle navigation 0 . (a) Silk is a plant fibre. Show transcribed image text. (c) Weaving is a process of arranging two sets of yarn together. Answer: The number of petals and sepals in a flower can be equal or different. (a) Wool (6) Silk (c) Cotton (d) Nylon Answer: (c) Cotton is a plant fibre. C) done clear. This type of fiber dissolves in water to form a gel-like material. Disaccharide Monosaccharide glycogen Starch. Roots conduct water to the leaves. Robinson, in Encyclopedia of the Eye, 2010. Which one of the following is the most complete and accurate definition of fiber? 4. (b) Jute is obtained from the leaves of a plant. Answer: Cotton is obtained from the fruits of the cotton plant, called cotton balls. 0 . However, one serving — or one-third of the fruit — provides about 4.5 grams, 1.4 of which are soluble (9, 10). (b) Jute is obtained from the leaves of a plant. O Xylem Fibers. Fibre (1) is used in filling quilts and the yarn made of fibre (2) is used in making gunny bags, The yarn made from fibre (3) is used for knitting sweaters and yarn of fibre (4) is … Shawl and Dhoti. The fibres are of two types:1 Natural fibres 2 Synthetic fibres. The natural fibers are vegetable, animal, or mineral in origin. Types of Fibres, Fibre to Fabric, Class 6. e) Weaving of yarn makes a piece of fabric. Soluble fiber. Free Question Bank for 7th Class Science Fibre to Fabric Fibre to Fabric. (a) Jute bag (b) Woollen shawl (c) Silk saree (d) Nylon scarf Solution: (a) Jute bag Jute bag is made up of plant fibre. The stems of harvested plants are bundled and immersed in water for 10 to 15 days. Q2. POD QUESTION: Use the Rembrandt-like sketch (not included) of a pea pod with seeds to answer the following questions 1. (b) The process of taking out threads from the cocoon to use as silk is called as _____ (c) The sheared hair of sheep is moved through tubes filled with soapy water to remove dust, dirt and grease. Bast fibers. (d) Cotton yarn on burning gives an odour similar to that of a burning paper. If false, correct them. Based on the shape, the fibre cells subdivides into the two following groups: Xylary Fibre. A natural fibre may be further defined as an agglomeration of cells in which the diameter is negligible in comparison with the length. It can help lower blood cholesterol and glucose levels. O Core Fibers. (ix) Which of the following is a plant fibre? Answer: Stem conducts water to the leaves. and do not require fiber formation or reformation are classed as natural fibers. B) done clear. Question 4: From which parts of the plant cotton and jute are obtained? (d) Cotton yarn on burning gives an odour similar to that of a burning paper. Jute is obtained from a plant called ___ 5. What is fibre? c) Jute is the outer covering of coconut. Which out of the following will she select? b) Animals fibres are silk and wool. Approximately ow many grams of carbohydrate are in the following breakfast? Railways; UPSC ... Cotton plant done clear. Jute 3. (b) Jute is obtained from the leaves of a plant. Seed fibres are collected from seeds or seed cases. Read more about seed fibres. Fibers are often used in the manufacture of other materials. (x) The right time to cut jute plants is (a) matured stage (b) before flowering stage (c) flowering stage (d) any time after flowering Answer: (c) Jute plants are usually cut at the flowering stage. Paheli wants to present her friend a gift made of plant-fibre. Ramie, fiber plants grow along Chang Jiang river, edible with anti bacteria function. Question-answers (Fibre to Fabric) Multiple Choice Questions 1. A stringy substance from plants C. The hair of an animal D. Man-made threads and yarns Although the cell adhesion molecule, N-cadherin, is found in both epithelial cells and fiber cells, it specifically localizes to fiber cell membranes upon differentiation. Question 1. See the answer. State whether the following statements are true or false. 1. Which of the following is a complex plant polysaccharide? Structure #1 is _____ (1 pt) 2. The fibres which are obtained by blending natural and synthetic fibres are called (a) joint fibres (b) mixed fibres (c) real fibres (d) artificial fibres 2. O Pith Fibers. Question 2: Which of the following is the correct match between the characteristics of stem and the category of plant? Choose the correct answer: Question 1. D) The numbers of petals and sepals in a flower is always equal. M.L. (a) The plant fibres are made up of _____ which is a structural material in the plant world. After harvesting, the stalks of jute plants are bundled together and soaked in water for about 20 days. NCERT Exemplar Class 6 Science Chapter 3 Fibre to Fabric. If false, correct them. The following are some of the popular fibres used in the textile industry: 1) ... Linen fabric is obtained from the flax plant. Jute fibre is. Taproot: A taproot system like in a radish plant has a main root that grows down vertically, from … If the sepals of a flower are jointed, then the pistil is jointed to the petal. Give two example of unstitched garments ___ and ___ Answers: 1. It is found associated with the primary and secondary xylem. This is … (a) Grass has parallel venation in leaves (veins run parallel to one another on both sides of the mid rib) and fibrous root system (bunch of similar size fibre-like roots). As one of the components of optical fiber, the core and the cladding are commonly made from glass. These fibres … (d) Cotton yarn on burning gives an odor similar to that of a burning paper. The strongest engineering materials often incorporate fibers, for example carbon fiber and ultra-high-molecular-weight polyethylene.. These fibres are … This problem has been solved! If false, correct them. (a) Silk is a plant fibre. Silk fibre is obtained at which of the following stage of its life cycle? Fiber is commonly classified as soluble, which dissolves in water, or insoluble, which doesn't dissolve. Soluble fiber is found in oats, peas, beans, apples, citrus fruits, carrots, barley and psyllium. cotton and kapok. (a) Cotton (b) Jute (c) Wool (d) Polyster 3. You can refer to NCERT Solutions for Class 7 Science Chapter 1 Nutrition in Plants to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams. Jute fibre is obtained from jute plant by the following steps: Retting: Jute fibre is obtained from the stalks of the jute plant. Fibre sclerenchyma is a cell companion to the xylem and phloem. Describe, with as much detail as possible, how guard cells are regulated. Out of these, two fibres (1 and 2) are obtained from plants and other two (3 and 4) fibres are obtained from animals. They are provided by nature in ready-made form. C) Fleece of sheep done clear. State whether the following statements are true or false. State whether the following statements are true or false. Short answer: Using complete sentences, answer the following question. Silk and wool 2. Basic raw material from which fabric is made B. Some of the natural fibers like vegetable fibers are obtained from the various parts of the plants. (a) Weak stem which cannot stand upright: Creeper (c) Weaving is a process of arranging two sets of yarn together. Dietary fiber (British spelling fibre) or roughage is the portion of plant-derived food that cannot be completely broken down by human digestive enzymes. Bast fibres are collected from the inner bark or bast surrounding the stem of the plant. It is obtained from the stems of jute plants Corchorus). State whether the following statements are true or false: a) Yarn is made from fibres. 3. (d) Cotton yarn on burning gives an odour similar to that of a … b) Spinning is a process of making fibres. e.g. Which out of the following will she select? Fiber or fibre (from Latin: fibra) is a natural or man-made substance that is significantly longer than it is wide. O Cortex Fibers. asked Jan 27, 2018 in Science by Rohit Singh (64.3k points) fibre to fabric; class-6; Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Answer the following questions: Question 1. … Cellulose 4. The fibres are then separated from the … (a) Silk is a plant fibre. Bile: a. is stored in the gall bladder b. is not stored in the body c. is stored in the stomach d. is stored in the pancreas e. is stored in the small intestine 9. . f) Silk fibre is obtained from the stem of a plant. III. Patsun 5. The types of plant fibre include seed fibres, bast fibres and hard fibres. State whether the following statements are true or false. Fiber cells also develop an extensive cytoskeletal network. If false, correct them. 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