UDP Glucuronic acid is required for the biosynthesis of (A) Chondroitin sulphates (B) Glycogen (C) Lactose (D) Starch

UDP Glucuronic acid is required for the biosynthesis of (A) Chondroitin sulphates (B) Glycogen (C) Lactose (D) Starch
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The pathway of glycogen biosynthesis involves a special nucleotide of glucose. In the reaction below, NuDP stands for NuDP Glucose + glycogenn → NuDP + glycogenn+1 (A) ADP (B) GDP (C) UDP (D) CDP

Description : The pathway of glycogen biosynthesis involves a special nucleotide of glucose. In the reaction below, NuDP stands for NuDP Glucose + glycogenn → NuDP + glycogenn+1 (A) ADP (B) GDP (C) UDP (D) CDP

Last Answer : Answer : C

In place of glucuronic acid chondroitin sulphate B contains (A) Gluconic acid (B) Gulonic acid (C) Induronic acid (D) Sulphonic acid

Description : In place of glucuronic acid chondroitin sulphate B contains (A) Gluconic acid (B) Gulonic acid (C) Induronic acid (D) Sulphonic acid

Last Answer : C

α–D–Glucuronic acid is present in (A) Hyaluronic acid (B) Chondroitin sulphate (C) Heparin (D) All of these

Description : α–D–Glucuronic acid is present in (A) Hyaluronic acid (B) Chondroitin sulphate (C) Heparin (D) All of these

Last Answer : C

Uridine diphosphate glucose (UDPG) is (A) Required for metabolism of galactose (B) Required for synthesis of glucuronic acid (C) A substrate for glycogen synthetase (D) All of the above

Description : Uridine diphosphate glucose (UDPG) is (A) Required for metabolism of galactose (B) Required for synthesis of glucuronic acid (C) A substrate for glycogen synthetase (D) All of the above

Last Answer : D

Amino acids provide the nitrogen for the synthesis of (A) The bases of the phospholipids (B) Uric acid (C) Glycolipids (D) Chondroitin sulphates

Description : Amino acids provide the nitrogen for the synthesis of (A) The bases of the phospholipids (B) Uric acid (C) Glycolipids (D) Chondroitin sulphates

Last Answer : Answer : A

A substance that is not an intermediate in the formation of D-glucuronic acid from glucose is (A) Glucoss-1-p (B) 6-Phosphogluconate (C) Glucose-6-p (D) UDP-Glucose

Description : A substance that is not an intermediate in the formation of D-glucuronic acid from glucose is (A) Glucoss-1-p (B) 6-Phosphogluconate (C) Glucose-6-p (D) UDP-Glucose

Last Answer : B

For glycogenesis, Glucose should be converted to (A) Glucuronic acid (B) Pyruvic acid (C) UDP glucose (D) Sorbitol

Description : For glycogenesis, Glucose should be converted to (A) Glucuronic acid (B) Pyruvic acid (C) UDP glucose (D) Sorbitol

Last Answer : C

UDPG is oxidized to UDP glucuronic acid by UDP dehydrogenase in presence of (A) FAD+ (B) NAD+ (C) NADP+ (D) ADP+

Description : UDPG is oxidized to UDP glucuronic acid by UDP dehydrogenase in presence of (A) FAD+ (B) NAD+ (C) NADP+ (D) ADP+

Last Answer : B

In which of the following groups are all polysaccharides? (a) Sucrose, glucose and fructose (b) Maltose, lactose and fructose (c) Glycogen, sucrose and maltose (d) Glycogen, cellulose and starch

Description : In which of the following groups are all polysaccharides? (a) Sucrose, glucose and fructose (b) Maltose, lactose and fructose (c) Glycogen, sucrose and maltose (d) Glycogen, cellulose and starch

Last Answer : (d) Glycogen, cellulose and starch

Which of the following reaction gives lactose? (A) UDP galactose and glucose (B) UDP glucose and galactose (C) Glucose and Galactose (D) Glucose, Galactose and UTP

Description : Which of the following reaction gives lactose? (A) UDP galactose and glucose (B) UDP glucose and galactose (C) Glucose and Galactose (D) Glucose, Galactose and UTP

Last Answer : A

In the synthesis of glycogen from glucose the reversible step is (A) Glucose → glucose 6-phosphate (B) Glucose 6-phosphate → glucose 1-phosphate (C) Glucose 1-phosphate → UDP glucose (D) UDP glucose → glycogen

Description : In the synthesis of glycogen from glucose the reversible step is (A) Glucose → glucose 6-phosphate (B) Glucose 6-phosphate → glucose 1-phosphate (C) Glucose 1-phosphate → UDP glucose (D) UDP glucose → glycogen

Last Answer : Answer : B

One of the following statement is correct: (A) Glycogen synthase ‘a’ is the phosphorylated (B) cAMP converts glycogen synthase b to ‘a’ (C) Insulin converts glycogen synthase b to a (D) UDP glucose molecules interact and grow into a Glycogen tree

Description : One of the following statement is correct: (A) Glycogen synthase ‘a’ is the phosphorylated (B) cAMP converts glycogen synthase b to ‘a’ (C) Insulin converts glycogen synthase b to a (D) UDP glucose molecules interact and grow into a Glycogen tree

Last Answer : C

In which of the following is mental retardation an expected finding? 1) Alkaptonuria 2) Cystinuria 3) Glycogen storage disease 4) Lactose intolerance 5) Maple syrup urine disease

Description : In which of the following is mental retardation an expected finding? 1) Alkaptonuria 2) Cystinuria 3) Glycogen storage disease 4) Lactose intolerance 5) Maple syrup urine disease

Last Answer : Answers-5 MENTAL RETARDATION. Fragile X syndrome-commonest male cause. Hypoxia at birth, intaventricular haemorrhage, rhesus disease, Congenital infections - toxoplasmosis, CMV, rubella ... with diet. -homocystinuria, phenylketonuria -maple syrup urine disease, tryptophanuria -galactosaemia

The substrate for amylase is (A) Cane sugar (B) Starch (C) Lactose (D) Ribose

Description : The substrate for amylase is (A) Cane sugar (B) Starch (C) Lactose (D) Ribose

Last Answer : Answer : B

Honey contains the hydrolytic product of (A) Lactose (B) Maltose (C) Inulin (D) Starch

Description : Honey contains the hydrolytic product of (A) Lactose (B) Maltose (C) Inulin (D) Starch

Last Answer : C

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

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

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

Starch and glycogen are polymers of (A) Fructose (B) Mannose (C) α−D-Glucose (D) Galactose

Description : Starch and glycogen are polymers of (A) Fructose (B) Mannose (C) α−D-Glucose (D) Galactose

Last Answer : C

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

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

Iodine gives a red colour with (A) Starch (B) Dextrin (C) Glycogen (D) Inulin

Description : Iodine gives a red colour with (A) Starch (B) Dextrin (C) Glycogen (D) Inulin

Last Answer : C

Maltose can be formed by hydrolysis of (A) Starch (B) Dextrin (C) Glycogen (D) All of these

Description : Maltose can be formed by hydrolysis of (A) Starch (B) Dextrin (C) Glycogen (D) All of these

Last Answer : D

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

A polysacchharide which is often called animal starch is (A) Glycogen (B) Starch (C) Inulin (D) Dextrin

Description : A polysacchharide which is often called animal starch is (A) Glycogen (B) Starch (C) Inulin (D) Dextrin

Last Answer : D

Which one of the following pairs is mismatched? a. Protein - amino acids b. Nucleic acid - nucleotides c. Fats - glycogen d. Starch - glucose

Description : Which one of the following pairs is mismatched? a. Protein - amino acids b. Nucleic acid - nucleotides c. Fats - glycogen d. Starch - glucose

Last Answer : c. Fats - glycogen

All statements regarding 3-OH-3 methyl glutaryl CoA are true except (A) It is formed in the cytoplasm (B) Required in ketogenesis (C) Involved in synthesis of Fatty acid (D) An intermediate in cholesterol biosynthesis

Description : All statements regarding 3-OH-3 methyl glutaryl CoA are true except (A) It is formed in the cytoplasm (B) Required in ketogenesis (C) Involved in synthesis of Fatty acid (D) An intermediate in cholesterol biosynthesis

Last Answer : Answer : B

For biosynthesis of proteins (A) Amino acids only are required (B) Amino acids and nucleic acids only are required (C) Amino acid, nucleic acids and ATP only are required (D) Amino acids, nucleic acids, ATP, GTP, enzymes and activators are required

Description : For biosynthesis of proteins (A) Amino acids only are required (B) Amino acids and nucleic acids only are required (C) Amino acid, nucleic acids and ATP only are required (D) Amino acids, nucleic acids, ATP, GTP, enzymes and activators are required

Last Answer : Answer : D

Hippuric acid is formed from (A) Benzoic acid and alanine (B) Benzoic acid glycine (C) Glucuronic acid and alanine (D) Glucuronic acid and glycine

Description : Hippuric acid is formed from (A) Benzoic acid and alanine (B) Benzoic acid glycine (C) Glucuronic acid and alanine (D) Glucuronic acid and glycine

Last Answer : Answer : B

The repeating unit in hyaluronic acid is (A) Glucuronic acid and Galactosamine (B) Glucuronic acid are glucosamine (C) Glucuronic acid and N-acetyl glucosamine (D) Glucuronic acid and N-acetyl galactosamine

Description : The repeating unit in hyaluronic acid is (A) Glucuronic acid and Galactosamine (B) Glucuronic acid are glucosamine (C) Glucuronic acid and N-acetyl glucosamine (D) Glucuronic acid and N-acetyl galactosamine

Last Answer : Answer : C

Reduction of Glucose with Ca++ in water produces (A) Sorbitol (B) Dulcitol (C) Mannitol (D) Glucuronic acid

Description : Reduction of Glucose with Ca++ in water produces (A) Sorbitol (B) Dulcitol (C) Mannitol (D) Glucuronic acid

Last Answer : A

N-acetylneuraminic acid is an example of (A) Sialic acid (B) Mucic acid (C) Glucuronic acid (D) Hippuric acid

Description : N-acetylneuraminic acid is an example of (A) Sialic acid (B) Mucic acid (C) Glucuronic acid (D) Hippuric acid

Last Answer : C

Oxidation of galactose with conc HNO3 yields (A) Mucic acid (B) Glucuronic acid (C) Saccharic acid (D) Gluconic acid

Description : Oxidation of galactose with conc HNO3 yields (A) Mucic acid (B) Glucuronic acid (C) Saccharic acid (D) Gluconic acid

Last Answer : A

Glucose on oxidation does not give (A) Glycoside (B) Glucosaccharic acid (C) Gluconic acid (D) Glucuronic acid

Description : Glucose on oxidation does not give (A) Glycoside (B) Glucosaccharic acid (C) Gluconic acid (D) Glucuronic acid

Last Answer : A

Repeating units of hyaluronic acid are (A) N-acetyl glucosamine and D-glucuronic acid (B) N-acetyl galactosamine and D-glucuronic acid (C) N-acetyl glucosamine and galactose (D) N-acetyl galactosamine and L- iduronic acid

Description : Repeating units of hyaluronic acid are (A) N-acetyl glucosamine and D-glucuronic acid (B) N-acetyl galactosamine and D-glucuronic acid (C) N-acetyl glucosamine and galactose (D) N-acetyl galactosamine and L- iduronic acid

Last Answer : A

A polysaccharide which is synthesized and stored in liver cells is (a) arabinose (b) glycogen (c) lactose (d) galactose.

Description : A polysaccharide which is synthesized and stored in liver cells is (a) arabinose (b) glycogen (c) lactose (d) galactose.

Last Answer : (b) glycogen

Sulphur-containing amino acid is (A) Glutathione (B) Chondroitin sulphate (C) Homocysteine (D) Tryptophan

Description : Sulphur-containing amino acid is (A) Glutathione (B) Chondroitin sulphate (C) Homocysteine (D) Tryptophan

Last Answer : Answer : C

Hyaluronidase hydrolyses (A) Hyaluronic acid (B) Chondroitin sulphate (C) Heparin (D) Hyaluronic acid and chondroitin sulphate

Description : Hyaluronidase hydrolyses (A) Hyaluronic acid (B) Chondroitin sulphate (C) Heparin (D) Hyaluronic acid and chondroitin sulphate

Last Answer : Answer : D

Synovial fluid contains (A) Heparin (B) Hyaluronic acid (C) Chondroitin sulphate (D) Keratin sulphate

Description : Synovial fluid contains (A) Heparin (B) Hyaluronic acid (C) Chondroitin sulphate (D) Keratin sulphate

Last Answer : B

N–Acetylglucosamnine is present in (A) Hyaluronic acid (B) Chondroitin sulphate (C) Heparin (D) All of these

Description : N–Acetylglucosamnine is present in (A) Hyaluronic acid (B) Chondroitin sulphate (C) Heparin (D) All of these

Last Answer : A

The glycosaminoglycan which does not contain uronic acid is (A) Hyaluronic acid (B) Heparin (C) Chondroitin sulphate (D) Dermatan sulphate

Description : The glycosaminoglycan which does not contain uronic acid is (A) Hyaluronic acid (B) Heparin (C) Chondroitin sulphate (D) Dermatan sulphate

Last Answer : B

The glycosaminoglycan which does not contain uronic acid is (A) Dermatan sulphate (B) Chondroitin sulphate (C) Keratan sulphate (D) Heparan sulphate

Description : The glycosaminoglycan which does not contain uronic acid is (A) Dermatan sulphate (B) Chondroitin sulphate (C) Keratan sulphate (D) Heparan sulphate

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)

A person who is eating boiled potato, his food contains the component (a) cellulose which is digested by cellulase (b) starch which is digested (c) lactose which is not digested (d) DNA which can be digested by pancreatic DNase.

Description : A person who is eating boiled potato, his food contains the component (a) cellulose which is digested by cellulase (b) starch which is digested (c) lactose which is not digested (d) DNA which can be digested by pancreatic DNase.

Last Answer : (b) starch which is digested

Which filler can NOT be used for the preparation of tablets for amine containing basic drugs to avoid discoloration of the tablets? (A) Dicalcium phosphate (B) Microcrystalline cellulose (C) Starch (D) Lactose

Description : Which filler can NOT be used for the preparation of tablets for amine containing basic drugs to avoid discoloration of the tablets? (A) Dicalcium phosphate (B) Microcrystalline cellulose (C) Starch (D) Lactose

Last Answer : (D) Lactose

The salivary hydrolase is known as salivary amylase, or ptyalin. Ptyalin digests carbohydrates breaking starch and glycogen, glucose polymers, into maltose (a glucose disaccharide) and dextrin.

Description : The salivary hydrolase is known as salivary amylase, or ptyalin. Ptyalin digests carbohydrates breaking starch and glycogen, glucose polymers, into maltose (a glucose disaccharide) and dextrin.

Last Answer : Why doesn't the food enter the trachea instead of going to the esophagus?

Which of the following is known as animal starch? (1) glycogen (2) cellulose (3) glucose (4) chitin

Description : Which of the following is known as animal starch? (1) glycogen (2) cellulose (3) glucose (4) chitin

Last Answer : (1) glycogen Explanation: Glycogen, the principal storage form of glucose in animal cells, sometimes called "animal starch" for its resemblance with starch found in plants. It t is stored in ... be converted to glucose if needed. In the liver this conversion is regulated by the hormone glucagon.

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.

What is glycogen? Why glycogen is also known as animal starch?

Description : What is glycogen? Why glycogen is also known as animal starch?

Last Answer : Ans: Glycogen is polysaccharide of glucose. Carbohydrates are stored in animal body as glycogen. It is found in liver, brain. It is also known as animal starch because its structure is similar to amylopectin and is highly branded.