Which one of the following is a carbohydrate ? (1) Urea (2) Insulin (3) Glycine (4) Glucose

Which one of the following is a carbohydrate ? (1) Urea (2) Insulin (3) Glycine (4) Glucose
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Glucose
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Which one of the following is a carbohydrate? (1) Urea (2) Insulin (3) Glycine (4) Glucose

Description : Which one of the following is a carbohydrate? (1) Urea (2) Insulin (3) Glycine (4) Glucose

Last Answer : (4) Glucose Explanation: Glucose, also called dextrose, is one of a group of carbohydrates known as simple sugars (monosaccharides). It is found in fruits and honey and is the major free sugar ... cellular respiration. Glucose is stored as a polymer, in plants as starch and in animals as glycogen.

Glucocorticoids impair carbohydrate tolerance by: A. Promoting gluconeogenesis in liver B. Depressing glucose uptake into skeletal muscles C. Inhibiting insulin secretion D. Both A and B are correct

Description : Glucocorticoids impair carbohydrate tolerance by: A. Promoting gluconeogenesis in liver B. Depressing glucose uptake into skeletal muscles C. Inhibiting insulin secretion D. Both A and B are correct

Last Answer : D. Both A and B are correct

The four nitrogen atoms of purines are derived from (A) Urea and NH3 (B) NH3, Glycine and Glutamate (C) NH3, Asparate and Glutamate (D) Aspartate, Glutamine and Glycine

Description : The four nitrogen atoms of purines are derived from (A) Urea and NH3 (B) NH3, Glycine and Glutamate (C) NH3, Asparate and Glutamate (D) Aspartate, Glutamine and Glycine

Last Answer : Answer : D

Along with CO2, NH3 and ATP, the amino acid that is needed in urea cycle is (A) Alanine (B) Isoleucine (C) Aspartate (D) Glycine

Description : Along with CO2, NH3 and ATP, the amino acid that is needed in urea cycle is (A) Alanine (B) Isoleucine (C) Aspartate (D) Glycine

Last Answer : Answer : C

The following 4 amino acids are required for completion of urea cycle except (A) Aspartic acid (B) Arginine (C) Ornithine (D) Glycine

Description : The following 4 amino acids are required for completion of urea cycle except (A) Aspartic acid (B) Arginine (C) Ornithine (D) Glycine

Last Answer : Answer : D

The major end product of protein nitrogen metabolism in man is (A) Glycine (B) Uric acid (C) Urea (D) NH3

Description : The major end product of protein nitrogen metabolism in man is (A) Glycine (B) Uric acid (C) Urea (D) NH3

Last Answer : Answer : C

In A chain of the insulin molecule the Nterminal amino acid is (A) Glycine (B) Valine (C) Serine (D) Phenylalanine

Description : In A chain of the insulin molecule the Nterminal amino acid is (A) Glycine (B) Valine (C) Serine (D) Phenylalanine

Last Answer : Answer : A

Select the correct match of the digested products in humans given in column I with their absorption site and mechanism in column II. Column I Column II (a) Glycerol, fatty acids Duodenum, move as chylomicrons (b) Cholesterol, maltose Large intestine, active absorption (c) Glycine, glucose Small intestine, active absorption (d) Fructose, Na+ Small intestine, passive absorption

Description : Select the correct match of the digested products in humans given in column I with their absorption site and mechanism in column II. Column I Column II (a) Glycerol, fatty acids Duodenum, ... , glucose Small intestine, active absorption (d) Fructose, Na+ Small intestine, passive absorption

Last Answer : (c) Glycine, glucose Small intestine, active absorption

Higher rate of lipogenesis is associated with (A) High proportion of carbohydrate in diet (B) Restricted caloric intake (C) High fat diet (D) Deficiency of insulin

Description : Higher rate of lipogenesis is associated with (A) High proportion of carbohydrate in diet (B) Restricted caloric intake (C) High fat diet (D) Deficiency of insulin

Last Answer : Answer : A

The hormone insulin is chemically a (a) fat (b) lipid (c) protein (d) carbohydrate

Description : The hormone insulin is chemically a (a) fat (b) lipid (c) protein (d) carbohydrate

Last Answer : Ans:(c)

Select the drug which can impair carbohydrate tolerance in prediabetics but prolongs insulin hypoglycaemia: A. Salbutamol B. Propranolol C. Prazosin D. Nifedipine

Description : Select the drug which can impair carbohydrate tolerance in prediabetics but prolongs insulin hypoglycaemia: A. Salbutamol B. Propranolol C. Prazosin D. Nifedipine

Last Answer : B. Propranolol

Select the drug which can impair carbohydrate tolerance in prediabetics but prolongs insulin hypoglycaemia: A. Salbutamol B. Propranolol C. Prazosin D. Nifedipine

Description : Select the drug which can impair carbohydrate tolerance in prediabetics but prolongs insulin hypoglycaemia: A. Salbutamol B. Propranolol C. Prazosin D. Nifedipine

Last Answer : B. Propranolol

Glucagon secretion increases (A) After a carbohydrate-rich meal (B) After a fat-rich meal (C) When blood glucose is high (D) When blood glucose is low

Description : Glucagon secretion increases (A) After a carbohydrate-rich meal (B) After a fat-rich meal (C) When blood glucose is high (D) When blood glucose is low

Last Answer : Answer : D

Ketosis reflects (A) Increased hepatic glucose liberation (B) Increased fatty acid oxidation (C) Increased carbohydrate utilisation (D) Incresed gluconeogenesis

Description : Ketosis reflects (A) Increased hepatic glucose liberation (B) Increased fatty acid oxidation (C) Increased carbohydrate utilisation (D) Incresed gluconeogenesis

Last Answer : Answer : B

Ketosis in partly ascribed to (A) Over production and Glucose (B) Under production of Glucose (C) Increased carbohydrate utilization (D) Increased fat utilization

Description : Ketosis in partly ascribed to (A) Over production and Glucose (B) Under production of Glucose (C) Increased carbohydrate utilization (D) Increased fat utilization

Last Answer : Answer : D

Carbohydrate moiety in cerebrosides is (A) Glucose (B) Sucrose (C) Galactose (D) Maltose

Description : Carbohydrate moiety in cerebrosides is (A) Glucose (B) Sucrose (C) Galactose (D) Maltose

Last Answer : Answer : B

The carbohydrate reserved in human body is (A) Starch (B) Glucose (C) Glycogen (D) Inulin

Description : The carbohydrate reserved in human body is (A) Starch (B) Glucose (C) Glycogen (D) Inulin

Last Answer : C

Glucokinase (A) Is widely distributed and occurs in most mammalian tissues (B) Has a high km for glucose and hence is important in the phosphorylation of glucose primarily after ingestion of a carbohydrate rich meal (C) Is widely distributed in Prokaryotes (D) None of these

Description : Glucokinase (A) Is widely distributed and occurs in most mammalian tissues (B) Has a high km for glucose and hence is important in the phosphorylation of glucose primarily after ingestion of a carbohydrate rich meal (C) Is widely distributed in Prokaryotes (D) None of these

Last Answer : B

An essential for converting Glucose to Glycogen in Liver is (A) Lactic acid (B) GTP (C) CTP (D) UTP CARBOHYDRATES AND CARBOHYDRATE METABOLISM 19

Description : An essential for converting Glucose to Glycogen in Liver is (A) Lactic acid (B) GTP (C) CTP (D) UTP CARBOHYDRATES AND CARBOHYDRATE METABOLISM 19

Last Answer : D

A carbohydrate, known commonly as invert sugar, is (A) Fructose (B) Sucrose (C) Glucose (D) Lactose

Description : A carbohydrate, known commonly as invert sugar, is (A) Fructose (B) Sucrose (C) Glucose (D) Lactose

Last Answer : B

A carbohydrate found only in milk is (A) Glucose (B) Galactose (C) Lactose (D) Maltose

Description : A carbohydrate found only in milk is (A) Glucose (B) Galactose (C) Lactose (D) Maltose

Last Answer : C

A carbohydrate, commonly known as dextrose is (A) Dextrin (B) D-Fructose (C) D-Glucose (D) Glycogen

Description : A carbohydrate, commonly known as dextrose is (A) Dextrin (B) D-Fructose (C) D-Glucose (D) Glycogen

Last Answer : 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)

Consider the following statements: 1. Sugar chars on heating. 2. On heating, sugar loses water. 3. Sugar is a carbohydrate. 4. Table sugar is made up of glucose and fructose. The correct statement(s) is/are: (a) 1 only (b) 1 and 3 only (c) 2 and 3 only (d) 1, 2, 3 and 4

Description : Consider the following statements: 1. Sugar chars on heating. 2. On heating, sugar loses water. 3. Sugar is a carbohydrate. 4. Table sugar is made up of glucose and fructose. The correct statement(s) is/are: (a) 1 only (b) 1 and 3 only (c) 2 and 3 only (d) 1, 2, 3 and 4

Last Answer : Ans:(d)

Which carbohydrate is used in silvering of mirrors? (1) Fructose (2) Sucrose (3) Glucose (4) Starch

Description : Which carbohydrate is used in silvering of mirrors? (1) Fructose (2) Sucrose (3) Glucose (4) Starch

Last Answer : (3) Glucose Explanation: Glucose is used in silvering of mirror as a reducing agent. Aldehydes such as glucose reduce Ag+ (aq) ions to metallic silver. They themselves are oxidised to carboxylate ions.

The form of carbohydrate which is synthesized in plants is – (1) Starch (2) Glucose (3) Fructose (4) Cellulose

Description : The form of carbohydrate which is synthesized in plants is – (1) Starch (2) Glucose (3) Fructose (4) Cellulose

Last Answer : (2) Glucose Explanation: Carbohydrates are initially synthesized in plants from a complex series of reactions involving photosynthesis. The simplified version of this chemical reaction is to utilize carbon ... sun to produce a simple sugar such as glucose and oxygen molecules as a byproduct.

Carbohydrate is stored in the body as (1) glucose (2) starch (3) glycogen (4) sucrose

Description : Carbohydrate is stored in the body as (1) glucose (2) starch (3) glycogen (4) sucrose

Last Answer : (3) glycogen Explanation: Glycogen is a multibranched polysaccharide that serves as a form of energy storage in animals and fungi. In humans, glycogen is made and stored primarily in the ... branched and compact than starch. Polysaccharide represents the main storage form of glucose in the body.

Translocation of carbohydrate nutrients usually occurs in the form of (a) glucose (b) maltose (c) starch (d) sucrose.

Description : Translocation of carbohydrate nutrients usually occurs in the form of (a) glucose (b) maltose (c) starch (d) sucrose.

Last Answer : (d) sucrose.

The plasma membrane consists mainly of (a) phospholipids embedded in a protein bilayer (b) proteins embedded in a phospholipid bilayer (c) proteins embedded in a polymer of glucose molecules (d) proteins embedded in a carbohydrate bilayer

Description : The plasma membrane consists mainly of (a) phospholipids embedded in a protein bilayer (b) proteins embedded in a phospholipid bilayer (c) proteins embedded in a polymer of glucose molecules (d) proteins embedded in a carbohydrate bilayer

Last Answer : (b) proteins embedded in a phospholipid bilayer

Sucrose is commonly referred to as ____. a. salt c. sugar b. carbohydrate d. glucose

Description : Sucrose is commonly referred to as ____. a. salt c. sugar b. carbohydrate d. glucose

Last Answer : c. sugar

Guargum limits post-prandial glycaemia by: A. Inhibiting intestinal brush border α-glucosidases B. Slowing carbohydrate absorption from intestine C. Releasing incretins from the intestine D. Promoting uptake of glucose into skeletal muscles

Description : Guargum limits post-prandial glycaemia by: A. Inhibiting intestinal brush border α-glucosidases B. Slowing carbohydrate absorption from intestine C. Releasing incretins from the intestine D. Promoting uptake of glucose into skeletal muscles

Last Answer : B. Slowing carbohydrate absorption from intestin

16.3 Actions of growth hormone include the following except: A. Increased protein synthesis B. Increased fat utilization C. Increased carbohydrate utilization D. Glucose intolerance

Description : 16.3 Actions of growth hormone include the following except: A. Increased protein synthesis B. Increased fat utilization C. Increased carbohydrate utilization D. Glucose intolerance

Last Answer : C. Increased carbohydrate utilization

Into which of the following acids is glucose broken down in the first stage of carbohydrate metabolism? Is it: a) pyruvic acid (pie-rue-vick acid) b) lactic acid c) hydrochloric acid d) citric acid

Description : Into which of the following acids is glucose broken down in the first stage of carbohydrate metabolism? Is it: a) pyruvic acid (pie-rue-vick acid) b) lactic acid c) hydrochloric acid d) citric acid

Last Answer : ANSWER: A -- PYRUVIC ACID 

Which carbohydrate is used in silvering of mirrors ? (1) Fructose (2) Sucrose (3) Glucose (4) Starch

Description : Which carbohydrate is used in silvering of mirrors ? (1) Fructose (2) Sucrose (3) Glucose (4) Starch

Last Answer : Glucose

The form of carbohydrate which is synthesised in plants is (1) Starch (2) Glucose (3) Fructose (4) Cellulose

Description : The form of carbohydrate which is synthesised in plants is (1) Starch (2) Glucose (3) Fructose (4) Cellulose 

Last Answer : Glucose

Carbohydrate is stored in the body as (1) glucose (2) starch (3) glycogen (4) sucrose

Description : Carbohydrate is stored in the body as (1) glucose (2) starch (3) glycogen (4) sucrose

Last Answer : glycogen

A lipid bilayer is permeable to (A) Urea (B) Fructose (C) Glucose (D) Potassium

Description : A lipid bilayer is permeable to (A) Urea (B) Fructose (C) Glucose (D) Potassium

Last Answer : A

The first organic compound synthesized in the laboratory was - (1) Urea (2) Uric acid (3) Lactic acid (4) Glucose

Description : The first organic compound synthesized in the laboratory was - (1) Urea (2) Uric acid (3) Lactic acid (4) Glucose

Last Answer : (1) Urea Explanation: In 1828, German chemist Friedrish Wohler synthesized first organic compound, urea in the laboratory by heating ammonium cyanate (an inorganic compound).

Out of glucose, urea and dodecyl trimethyl ammonium chloride, which one forms micelles in aqueous solution above certain concentration ?

Description : Out of glucose, urea and dodecyl trimethyl ammonium chloride, which one forms micelles in aqueous solution above certain concentration ?

Last Answer : Ans. Dodecyl trimethyl ammonium chloride. 

A person who is on a long hunger strike and is surviving only on water, will have (a) less amino acids in his urine (b) more glucose in his blood(c) less urea in his urine (d) more sodium in his urine.

Description : A person who is on a long hunger strike and is surviving only on water, will have (a) less amino acids in his urine (b) more glucose in his blood (c) less urea in his urine (d) more sodium in his urine.

Last Answer : (c) less urea in his urine

Under normal conditions which one is completely reabsorbed in the renal tubule? (a) Urea (b) Uric acid (c) Salts (d) Glucose

Description : Under normal conditions which one is completely reabsorbed in the renal tubule? (a) Urea (b) Uric acid (c) Salts (d) Glucose

Last Answer : d) Glucose

A waste product in the metabolism of glucose in cells is: w) oxygen x) methane y) carbon dioxide z) urea

Description : A waste product in the metabolism of glucose in cells is: w) oxygen x) methane y) carbon dioxide z) urea

Last Answer : ANSWER: C -- CARBON DIOXIDE 

Which of the following is not found in blood? a) fibrinogen b) glucose c) urea d) glycogen

Description : Which of the following is not found in blood? a) fibrinogen b) glucose c) urea d) glycogen

Last Answer : ANSWER: D -- GLYCOGEN

The first organic compound synthesised in the laboratory was (1) Urea (2) Uric acid (3) Lactic acid (4) Glucose

Description : The first organic compound synthesised in the laboratory was (1) Urea (2) Uric acid (3) Lactic acid (4) Glucose

Last Answer : Urea

Which of the following statements is correct? (A) Thyroxine inhibits utilization of glucose (B) Insulin increases utilization of glucose (C) Glucagon promotes muscle glycogenolysis (D) Insulin inhibits lipogenesis from carbohydrates

Description : Which of the following statements is correct? (A) Thyroxine inhibits utilization of glucose (B) Insulin increases utilization of glucose (C) Glucagon promotes muscle glycogenolysis (D) Insulin inhibits lipogenesis from carbohydrates

Last Answer : Answer : B

Insulin increases the permeability of glucose across the plasma membrane of muscle cells by (A) Acting on adenylate cycle (B) By loosening the integrity of the membrane (C) Through Ca2+ ions (D) By membrane cruting the hexose carries of intracellular organelles and making them fuse with the plasma membrane

Description : Insulin increases the permeability of glucose across the plasma membrane of muscle cells by (A) Acting on adenylate cycle (B) By loosening the integrity of the membrane (C) Through Ca2 ... membrane cruting the hexose carries of intracellular organelles and making them fuse with the plasma membrane

Last Answer : Answer : D

Which one of the following statements is incorrect? (A) Insulin increases glucose phosphorylation (B) Insulin increases glycolysis (C) Insulin augments HMP shunt (D) Insulin promotes gluconeogenesis

Description : Which one of the following statements is incorrect? (A) Insulin increases glucose phosphorylation (B) Insulin increases glycolysis (C) Insulin augments HMP shunt (D) Insulin promotes gluconeogenesis

Last Answer : Answer : D

Insulin increases (A) Glycogenesis (B) Gluconeogenesis (C) Lipolysis (D) Blood glucose

Description : Insulin increases (A) Glycogenesis (B) Gluconeogenesis (C) Lipolysis (D) Blood glucose

Last Answer : Answer : A

Insulin decreases (A) Glycogenesis (B) Glyolysis (C) Gluconeogenesis (D) Tubular reabsorption of glucose

Description : Insulin decreases (A) Glycogenesis (B) Glyolysis (C) Gluconeogenesis (D) Tubular reabsorption of glucose

Last Answer : Answer : C

Insulin is required for the active uptake of glucose by most of the cells except (A) Muscle cells (B) Renal tubular cells (C) Adipocytes (D) Liver cells

Description : Insulin is required for the active uptake of glucose by most of the cells except (A) Muscle cells (B) Renal tubular cells (C) Adipocytes (D) Liver cells

Last Answer : Answer : D