Why is cellulose called homopolymer? -Biology

Why is cellulose called homopolymer? -Biology
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Pick out the wrong statement. (A) Polymers made of only one monomer is called homopolymer (B) Polymers made of more than one monomer is called copolymer or mixed polymer (C) Vulcanised rubber is more elastic than natural rubber

Description : Pick out the wrong statement. (A) Polymers made of only one monomer is called homopolymer (B) Polymers made of more than one monomer is called copolymer or mixed polymer (C) Vulcanised rubber is more elastic than natural rubber

Last Answer : (A) Polymers made of only one monomer is called homopolyme

Restriction endonucleases can recognise (A) Palindromic sequences (B) Chimeric DNA (C) DNA-RNA hybrids (D) Homopolymer sequences

Description : Restriction endonucleases can recognise (A) Palindromic sequences (B) Chimeric DNA (C) DNA-RNA hybrids (D) Homopolymer sequences

Last Answer : Answer : A

Terylene is a/an (A) Addition polymer (B) Poly amide (C) Homopolymer (D) None of these

Description : Terylene is a/an (A) Addition polymer (B) Poly amide (C) Homopolymer (D) None of these

Last Answer : (D) None of these

Pick out the wrong statement. (A) Polystyrene is a thermoplastic polymer (B) Protein is a natural polymer (C) Neoprene is a natural rubber (D) Polythene is a copolymer, while SBR is a homopolymer

Description : Pick out the wrong statement. (A) Polystyrene is a thermoplastic polymer (B) Protein is a natural polymer (C) Neoprene is a natural rubber (D) Polythene is a copolymer, while SBR is a homopolymer

Last Answer : (C) Neoprene is a natural rubber

__________ is a homopolymer. (A) Neoprene (B) Bakelite (C) Nylon-66 (D) Terylene

Description : __________ is a homopolymer. (A) Neoprene (B) Bakelite (C) Nylon-66 (D) Terylene

Last Answer : (A) Neoprene

Define Synthetic rubbers. Whether it is homopolymer or co-polymer?

Description : Define Synthetic rubbers. Whether it is homopolymer or co-polymer?

Last Answer : Ans: Any Vuclanised rubbers like polymers. Which is getting stretched to about twice lengths and returns to the original shape and size as the external force is released. Eg. Homopolymers.

Why is cellulose called structural polysaccharide? -Biology

Description : Why is cellulose called structural polysaccharide? -Biology

Last Answer : answer:

Why is cellulose sometimes called as dietary fiber? -Biology

Description : Why is cellulose sometimes called as dietary fiber? -Biology

Last Answer : answer:

The cellulose material of the sugar cane residue is called

Description : The cellulose material of the sugar cane residue is called

Last Answer : bagasse.

Pick up the correct statement from the following: (A) Alexander Parkes, a Scottish chemist prepared a hard material by mixing camphor and alcohol with nitro cellulose and called it, as Parkesite (B) Dr. L. Bakeland, a Belgian scientist prepared a product known as Bakelite (C) Pollark, an Austrian scientist prepared a substance from urea and formaldehyde and called it Plastic (D) All the above

Description : Pick up the correct statement from the following: (A) Alexander Parkes, a Scottish chemist prepared a hard material by mixing camphor and alcohol with nitro cellulose and called it, as Parkesite ... prepared a substance from urea and formaldehyde and called it Plastic (D) All the above

Last Answer : Answer: Option D

Thickness and toughness of plant walls are increased by deposition within the original cellulose wall, of a substance known as lignin. The process of deposition is called: a) Sclerenchymacia b) Lignification c) Scleridia

Description : Thickness and toughness of plant walls are increased by deposition within the original cellulose wall, of a substance known as lignin. The process of deposition is called: a) Sclerenchymacia b) Lignification c) Scleridia

Last Answer : ANSWER: B -- LIGNIFICATION

The complex of sugar polymers and proteins which are patchily distributed on the plasma membranes of animal cells is called a) cellulose b) chitin c) glyocalyx d) cytoskeleton

Description : The complex of sugar polymers and proteins which are patchily distributed on the plasma membranes of animal cells is called a) cellulose b) chitin c) glyocalyx d) cytoskeleton

Last Answer : ANSWER: C -- GLYOCALYX

Human primate non-ruminant plant cellulose digestion?

Description : Human primate non-ruminant plant cellulose digestion?

Last Answer : Googling tells me this Although cellulose is indigestible by humans, it does form a part of the human diet in the form of plant foods. Small amounts of cellulose found in vegetables and fruits ... of the digestive tract). from http://science.jrank.org/pages/1335/Cellulose-Cellulose-digestion.html

What is Cellulose Gum ? Why is it used in paste ?

Description : What is Cellulose Gum ? Why is it used in paste ?

Last Answer : Cellulose Gum is a type of glue made from cellulose. This glue is used in the paste , the paste becomes sticky , thick , jelly-like.

Write the use of cellulose ?

Description : Write the use of cellulose ?

Last Answer : Use of cellulose 1. Cellulose is a major component of the paper and textile industry. 2. Cellulose provides mechanical support in the manufacture of building materials and furniture. 3. Used in photographic film. 4. Used as explosives.

What is the religion of cellulose ?

Description : What is the religion of cellulose ?

Last Answer : Religion of cellulose 1. Cellulose is an insoluble , tasteless and odorless substance in organic solvents. 2. Its molecular weight is two million to several million. 3. It dissolves in a mixture of ... does not react with iodine. 5. Cellulose is fibrous and hard and has no nutritional value.

What is Cellulose ?

Description : What is Cellulose ?

Last Answer : Cellulose is one of the major constituents of plants. The cell wall of plants consists of cellulose. Numerous 6-D glucose molecules bind to each other β- 1-4 carbon bonds to form cellulose.

Where is Cellulose found in abundance ?

Description : Where is Cellulose found in abundance ?

Last Answer : Cellulose is abundant in bamboo , sugarcane husk etc.

What is the percentage of cellulose in cotton ?

Last Answer : Cellulose content is 94%.

$ Cell wall of plants is formed of fungal cellulose. ! Smooth endoplasmic reticulum has ribosomes on its flagellin.

Description : $ Cell wall of plants is formed of fungal cellulose. ! Smooth endoplasmic reticulum has ribosomes on its flagellin.

Last Answer : $ Cell wall of plants is formed of fungal cellulose. ! Smooth endoplasmic reticulum has ribosomes on its ... wrong D. If both As and R are wrong.

Is microcrystalline cellulose an inorganic compound?

Description : Is microcrystalline cellulose an inorganic compound?

Last Answer : No. It is an organic compound.

What is something made of cellulose pulp that is used for writing drawing and printing?

Description : What is something made of cellulose pulp that is used for writing drawing and printing?

Last Answer : Need answer

Are Some examples of lipids are cellulose and fiber?

Description : Are Some examples of lipids are cellulose and fiber?

Last Answer : Need answer

What is the best source of pure cellulose? (a) Coir (b) Cotton fibre (c) Jute fibre (d) Hemp

Description : What is the best source of pure cellulose? (a) Coir (b) Cotton fibre (c) Jute fibre (d) Hemp

Last Answer : Ans: (b)

In India the problem of utilisation of agricultural wastes is in (a) Conversion of cellulose into sugar (b) Conversion of bran into molasses (c) Conversion of starch into alcohol (d) Conversion of sugar into carbohydrates

Description : In India the problem of utilisation of agricultural wastes is in (a) Conversion of cellulose into sugar (b) Conversion of bran into molasses (c) Conversion of starch into alcohol (d) Conversion of sugar into carbohydrates

Last Answer : Ans: (a)

Diastase can be used for the hydrolysis can be used for the hydrolysis of (A) Sucrose (B) Starch (C) Cellulose (D) Maltose

Description : Diastase can be used for the hydrolysis can be used for the hydrolysis of (A) Sucrose (B) Starch (C) Cellulose (D) Maltose

Last Answer : Answer : B

A carbohydrate which can not be digested in human gut is (A) Cellulose (B) Starch (C) Glycogen (D) Maltose

Description : A carbohydrate which can not be digested in human gut is (A) Cellulose (B) Starch (C) Glycogen (D) Maltose

Last Answer : Answer : A

Which of the following constitutes fibre or roughage in food? (A) Cellulose (B) Pectin (C) Inulin (D) All of these

Description : Which of the following constitutes fibre or roughage in food? (A) Cellulose (B) Pectin (C) Inulin (D) All of these

Last Answer : Answer : D

Dietary fibres are rich in (A) Cellulose (B) Glycogen (C) Starch (D) Proteoglycans

Description : Dietary fibres are rich in (A) Cellulose (B) Glycogen (C) Starch (D) Proteoglycans

Last Answer : Answer : A

A cation exchange resin linked to cellulose backbone is (A) CM-cellulose (B) DEAE cellulose (C) Starch (D) Biogel

Description : A cation exchange resin linked to cellulose backbone is (A) CM-cellulose (B) DEAE cellulose (C) Starch (D) Biogel

Last Answer : Answer : A

An anion exchange resin linked to cellulose backbone is (A) DEAE cellulose (B) CM cellulose (C) Sephadex (D) None of these

Description : An anion exchange resin linked to cellulose backbone is (A) DEAE cellulose (B) CM cellulose (C) Sephadex (D) None of these

Last Answer : Answer : A

A dissaccharide linked by α-1-4 Glycosideic linkages is (A) Lactose (B) Sucrose (C) Cellulose (D) Maltose

Description : A dissaccharide linked by α-1-4 Glycosideic linkages is (A) Lactose (B) Sucrose (C) Cellulose (D) Maltose

Last Answer : D

Which of the following is not a polymer of glucose? (A) Amylose (B) Inulin (C) Cellulose (D) Dextrin

Description : Which of the following is not a polymer of glucose? (A) Amylose (B) Inulin (C) Cellulose (D) Dextrin

Last Answer : B

Iodine test is positive for starch, dextrin and (A) Mucoproteins (B) Agar (C) Glycogen (D) Cellulose

Description : Iodine test is positive for starch, dextrin and (A) Mucoproteins (B) Agar (C) Glycogen (D) Cellulose

Last Answer : C

Iodine solution produces no color with (A) Cellulose (B) Starch (C) Dextrin (D) Glycogen

Description : Iodine solution produces no color with (A) Cellulose (B) Starch (C) Dextrin (D) Glycogen

Last Answer : A

Cellulose is made up of the molecules of (A) α-glucose (B) β-glucose (C) Both of the above (D) None of these

Description : Cellulose is made up of the molecules of (A) α-glucose (B) β-glucose (C) Both of the above (D) None of these

Last Answer : A

Amylose is a constituent of (A) Starch (B) Cellulose (C) Glycogen (D) None of these

Description : Amylose is a constituent of (A) Starch (B) Cellulose (C) Glycogen (D) None of these

Last Answer : A

A heteropolysacchraide among the following is (A) Inulin (B) Cellulose (C) Heparin (D) Dextrin

Description : A heteropolysacchraide among the following is (A) Inulin (B) Cellulose (C) Heparin (D) Dextrin

Last Answer : C

The most abundant carbohydrate found in nature is (A) Starch (B) Glycogen (C) Cellulose (D) Chitin

Description : The most abundant carbohydrate found in nature is (A) Starch (B) Glycogen (C) Cellulose (D) Chitin

Last Answer : C

The po lysacchar ide found in the exoskeleton of invertebrates is (A) Pectin (B) Chitin (C) Cellulose (D) Chondroitin sulphate

Description : The po lysacchar ide found in the exoskeleton of invertebrates is (A) Pectin (B) Chitin (C) Cellulose (D) Chondroitin sulphate

Last Answer : B

The monosaccharide units are linked by 1 → 4 glycosidic linkage in (A) Maltose (B) Sucrose (C) Cellulose (D) Cellobiose

Description : The monosaccharide units are linked by 1 → 4 glycosidic linkage in (A) Maltose (B) Sucrose (C) Cellulose (D) Cellobiose

Last Answer : A

Man can not digest cellulose due to the absence of

Description : Man can not digest cellulose due to the absence of

Last Answer : Ans. Cellulose

Photographic plates are covered with black paper because (a) the cellulose acetate of the paper must remain fresh (b) sunlight is easily absorbed by black paper and it helps develop the film (c) the silver bromide present on the plate is very sensitive to light and black paper prevents contact with light (d) the conversion of silver bromide to metallic silver is essential

Description : Photographic plates are covered with black paper because (a) the cellulose acetate of the paper must remain fresh (b) sunlight is easily absorbed by black paper and it helps develop the film ... paper prevents contact with light (d) the conversion of silver bromide to metallic silver is essential

Last Answer : Ans:(c)

The most abundant carbohydrate present in blood is (a) glucose (b) lactose (c) starch (d) cellulose

Description : The most abundant carbohydrate present in blood is (a) glucose (b) lactose (c) starch (d) cellulose

Last Answer : Ans:(a)

Cellulose is 1. a polypeptide 2. a polysaccharide 3. a polyester 4. present in plants 5. The correct statement(s) about cellulose is/are (a) 1 only (b) 2 and 4 only (c) 1 and 4 only (d) 3 and 4 only

Description : Cellulose is 1. a polypeptide 2. a polysaccharide 3. a polyester 4. present in plants 5. The correct statement(s) about cellulose is/are (a) 1 only (b) 2 and 4 only (c) 1 and 4 only (d) 3 and 4 only

Last Answer : Ans:(b)

Plants have ____________ while animals lack it. (a) Starch (b) Cellulose (c) Protein (d) Fat

Description : Plants have ____________ while animals lack it. (a) Starch (b) Cellulose (c) Protein (d) Fat

Last Answer : Ans:(b)

What is meant by “mutualist exploration of cellulose digestion”, a phenomenon that occurs in some mammals and insects?

Description : What is meant by “mutualist exploration of cellulose digestion”, a phenomenon that occurs in some mammals and insects?

Last Answer : Herbivorous animals eat great amounts of cellulose, a substance not digested by their digestive enzymes. In these animals regions of the digestive tube are colonized by microorganisms that digest cellulose. This ... occurs, e.g., in horses, cows, rabbits and in some insects such as termites.

______ is a multibranched polysaccharide of glucose that serves as a form of energy storage in animals and fungi. (1) Cellulose (2) Glycogen (3) Pectin (4) Chitin

Description : ______ is a multibranched polysaccharide of glucose that serves as a form of energy storage in animals and fungi. (1) Cellulose (2) Glycogen (3) Pectin (4) Chitin

Last Answer : (2) Glycogen Explanation: Glycogen is a multi branched polysaccharide of glucose that serves as a form of energy storage in humans, animals, and fungi. The polysaccharide structure represents the ... Glycogen is the analogue of starch, a glucose polymer that functions as energy storage in plants.

The food in Onion is stored in the form of - (1) Cellulose (2) Protein (3) Starch (4) Sugar

Description : The food in Onion is stored in the form of - (1) Cellulose (2) Protein (3) Starch (4) Sugar

Last Answer : (4) Sugar Explanation: Bulbs like garlic and onion store food in the form of sugar (sucrose) rather than starch. . This is also true of sugar beet, sugarcane, etc. In onions, the food is stored ... in most plants, starch is stored as food. Cellulose is not a food for plants but a building material.

Which one of the following forms the base of vegetable fibres? (1) Cellulose (2) Proteins (3) Fats (4) Oils

Description : Which one of the following forms the base of vegetable fibres? (1) Cellulose (2) Proteins (3) Fats (4) Oils

Last Answer : (1) Cellulose Explanation: The principal chemical component of vegetable fibers is cellulose, with varying amounts of lignin and hemicelluloses also usually present; thus, the fibers are also ... bagasse, and banana. Vegetable fibers are usually stiffer but less tough than synthetic fibers.