Description : Coenzymes FMN and FAD are derived from vitamin (A) C (B) B6 (C) B1 (D) B2
Last Answer : Answer : D
Description : Vitamin essential for transamination is (A) B1 (B) B2 (C) B6 (D) B12
Last Answer : Answer : C
Description : The important part in the structure of flavoprotein is (A) Vitamin B6 (B) Vitamin B2 (C) Vitamin B1 (D) Vitamin A
Last Answer : Answer : B
Description : Corrinoid coenzymes are coenzymes of (A) Vitamin B6 (B) Vitamin B12 (C) Vitamin B2 (D) Vitamin B1
Description : Antixerophthalmic vitamin is (A) Vitamin B1 (B) Vitamin B2 (C) Vitamin B6 (D) Vitamin A
Description : Corninoid coenzymes are coenzymes of (A) Vitamin B12 (B) Vitamin B6 (C) Vitamin B2 (D) Vitamin B1
Description : Anti xerophthalmic vitamin is (A) Vitamin B1 (B) Vitamin B2 (C) Vitamin B6 (D) Vitamin A
Description : Epileptiform convulsion in human infants have been attributed to the deficiency of the vitamin (A) B1 (B) B2 (C) B6 (D) B12
Description : Corneal vascularisation is found in deficiency of the vitamin: (A) B1 (B) B2 (C) B3 (D) B6
Description : Which one of the following pairs is not correctly matched? (a) Vitamin B12 - Pernicious anaemia (b) Vitamin B6 - Convulsions (c) Vitamin B1 - Beri-beri (d) Vitamin B2 - Pellagra
Last Answer : (d) Vitamin B2 - Pellagra
Description : Vit. B complex (B1 , B2 , B12 ), B3 , B6 and Vit. C are
Last Answer : Ans. Water soluble vitamins
Description : Vitamin B1 coenzyme (TPP) is involved in (A) Oxidative decarboxylation (B) Hydroxylation (C) Transamination (D) Carboxylation
Last Answer : Answer : A
Description : Cobalt is essential component of (A) Vitamin B1 (B) Vitamin B6 (C) Vitamin B12 (D) All of these
Description : Cobalt forms an integral part of the vitamin: (A) B1 (B) B6 (C) B12 (D) Folate
Description : Vitamin used in the treatment of homocystinuria is (A) B1 (B) B5 (C) B12 (D) B6
Description : The vitamin required for carboxylation reaction is (A) Vitamin B2 (B) Vitamin B6 (C) Biotin (D) Vitamin B12
Description : Anti sterility Vitamin is (A) Vitamin B1 (B) Vitamin B2 (C) Vitamin E (D) Vitamin K
Description : Antisterility vitamin is (A) Vitamin B1 (B) Vitamin B2 (C) Vitamin E (D) Vitamin K
Description : Milk is deficient in (A) Vitamin B1 (B) Vitamin B2 (C) Sodium (D) Potassium
Description : Which of the following forms part of a coenzyme? (A) Zn2+ (B) Lipase (C) Vitamin B2 (D) Lysine
Last Answer : (A) Oxidative decarboxylation
Description : All of the following are required for hydroxylation of proline residues except (A) Ascorbic acid (B) Glutamate (C) Ferrous ions (D) Molecular oxygen
Description : All the following statement about hydroxyproline are true except (A) There is no codon for hydroxyproline (B) It is present in large amounts in collagen (C) Free proline cannot be hydroxylated to hydroxyproline (D) Hydroxylation of proline residues is catalysed by a dioxygenase
Description : Pernicious anaemia in humans is caused by the deficiency of (a) Pyridoxine (Vitamin B6) (b) Cyanocobalamin (Vitamin B12) (c) Thiamine (Vitamin B1) (d) Pantothenic acid (Vitamin B5)
Last Answer : Ans:(b)
Description : Which one of the following pairs is not correctly matched? (a) Vitamin C - Scurvy (b) Vitamin B2 - Pellagra (c) Vitamin B12 - Pernicious anaemia (d) Vitamin B6 - Beri-beri
Last Answer : (d) Vitamin B6 - Beri-beri
Description : The disease Beni Beni is caused due to the deficiency of which of the following? (1) Vitamin B2 (2) Vitamin B1 (3) Vitamin B12 (4) Vitamin E
Last Answer : (2) Vitamin B1 Explanation: Beriberi is a disease caused by a vitamin B1 (thiamine) deficiency. There are two types of the disease: wet beriberi and dry beriberi. Wet beriberi affects the heart ... -beri damages the nerves and can lead to a loss of muscle strength and eventually, muscle paralysis.
Description : The disease Beri Beri is caused due to the deficiency of which of the following? (1) Vitamin B2 (2) Vitamin B1 (3) Vitamin B12 (4) Vitamin E
Last Answer : (2) Vitamin B1 Explanation: Beriberi is a disease caused by a vitamin B1 (thiamine) deficiency. There are two types of the disease: wet beriberi and dry beriberi.
Description : Which of the following helps in clotting of blood? A. Vitamin B1 B. Vitamin B2 C. Vitamin D D. Vitamin K (Answer)
Last Answer : D. Vitamin K (Answer)
Description : Which of the following helps in clotting of blood? A.Vitamin B1 B.Vitamin B2 C.Vitamin D D.Vitamin K
Last Answer : D.Vitamin K
Last Answer : Vitamin B1
Description : In the B chain of insulin molecule, the Nterminal amino acid is (A) Proline (B) Threonine (C) Phenylalanine (D) Lysine
Description : Sulphur is made available to the body by the amino acids: (A) Cystine and methionine (B) Taurine and alanine (C) Proline and hydroxyproline (D) Arginine and lysine MINERAL METABOLISM 191
Description : The deficiency of copper decreases the activity of the enzyme: (A) Lysine oxidase (B) Lysine hydroxylase (C) Tyrosine oxidase (D) Proline hydroxylase
Description : Carnitine is synthesized from (A) Lysine and methionine (B) Glycine and arginine (C) Aspartate and glutamate (D) Proline and hydroxyproline
Description : α-helix is disrupted by certain amino acids like (A) Proline (B) Arginine (C) Histidine (D) Lysine
Description : The neutral amino acid is (A) Lysine (B) Proline (C) Leucine (D) Histidine
Description : One of the following has a phenolic group: (A) Histidine (B) Hydroxy lysine (C) Seratonine (D) Hydroxy proline
Description : An –OH group is present in the side chain of (A) Serine (B) Arginine (C) Lysine (D) Proline
Description : An amino acid not found in proteins is (A) β-Alanine (B) Proline (C) Lysine (D) Histidine
Description : Megaloblastic anemia is caused by the deficiency of (A) Folic acid (B) Vitamin B6 (C) Iron (D) Protein
Description : Which one of the following is sulphur-containing amino acid? (A)Tryptophan (B) Cystine (C) Proline (D) Lysine
Last Answer : (B) Cystine
Description : The product (a + b) (a – b) (a2 – ab + b2) (a2 + ab + b2) is equal to (a) a6 + b6 (b) a6 – b6 (c) a3 – b3 (d) a3 + b3 -Maths 9th
Last Answer : answer:
Description : Which component is responsible for energizing solenoid 'B1-B2' and releasing the brake for the winch motor shown in the illustration? EL-0102 A. Contactor '3M' B. A spring not shown in the schematic diagram C. Resistor 'B2-R1' D. Relay 'FR-B.O.'
Last Answer : Answer: A
Description : In order to prevent the winch shown in the illustration from turning while troubleshooting the controller circuit, _________________. EL-0102 A. set the dynamic brake by clamping contact 'DB' closed B. set the ... at 'B1' and 'B2' D. open the test link preventing current flow to the armature
Last Answer : Answer: D
Description : The purpose of resistor bank 'R1-R5' in the winch circuit shown in the illustration is to ______________. EL-0102 A. limit armature current in lower and 'series field' current in hoist to ... required speeds D. regulate the strength of the brake solenoid 'B1-B2' in both directions of operation
Last Answer : Answer: C
Description : Antipellagra factor is (a) B1 (b) B2 (c) B5 (d) B12
Last Answer : (c) B5
Description : In renal rickets, the following hydroxylation of Vitamin D3 does not take place: (A) 25 (B) 1 (C) 24 (D) 7
Description : 25-hydroxylation of Vitamin D3 takes place in (A) Liver (B) Kidneys (C) Intestines (D) Pancreas
Description : 1-hydroxylation of 25-hydroxy Vitamin D3 takes place in (A) Liver (B) Kidneys (C) Intestine (D) Pancreas