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VITAMINS- Part 2
See all quizzes of VITAMINS- Part 2 here:
1. Insignificant amount of Vitamin E is
present in
(A) Wheat germ oil (B) Sunflower seed oil
(C) Safflower seed oil (D) Fish liver oil
2. The activity of tocopherols is destroyed
by
(A) Commercial cooking
(B) Reduction
(C) Conjugation
(D) All of these
3. The requirement of vitamin E is increased
with greater intake of
(A) Carbohydrates
(B) Proteins
(C) Polyunsaturated fat
(D) Saturated fat
4. Vitamin E reduces the requirement of
(A) Iron (B) Zinc
(C) Selenium (D) Magnesium
5. The most important natural antioxidant
is
(A) Vitamin D (B) Vitamin E
(C) Vitamin B12 (D) Vitamin K
6. Tocopherols prevent the oxidation of
(A) Vitamin A (B) Vitamin D
(C) Vitamin K (D) Vitamin C
7. Creatinuria is caused due to the deficiency
of vitamin
(A) A (B) K
(C) E (D) D
8. All the following conditions produce a real
or functional deficiency of vitamin K
except
(A) Prolonged oral, broad spectrum antibiotic
therapy
(B) Total lack of red meat in the diet
(C) The total lack of green leafy vegetables in
the diet
(D) Being a new born infant
9. Vitamin K is found in
(A) Green leafy plants (B) Meat
(C) Fish (D) Milk
10. Function of Vitamin A:
(A) Healing epithelial tissues
(B) Protein synthesis regulation
(C) Cell growth
(D) All of these
11. Vitamin K2 was originally isolated from
(A) Soyabean (B) Wheat gram
(C) Alfa Alfa (D) Putrid fish meal
12. Vitamin synthesized by bacterial in the
intestine is
(A) A (B) C
(C) D (D) K
13. Vitamin K is involved in posttranslational
modification of the blood clotting factors
by acting as cofactor for the enzyme:
(A) Carboxylase (B) Decarboxylase
(C) Hydroxylase (D) Oxidase
14. Vitamin K is a cofactor for
(A) Gamma carboxylation of glutamic acid
residue
(B) β-Oxidation of fatty acid
(C) Formation of γ-amino butyrate
(D) Synthesis of tryptophan
15. Hypervitaminosis K in neonates may
cause
(A) Porphyria (B) Jaundice
(C) Pellagra (D) Prolonged bleeding
16. Dicoumarol is antagonist to
(A) Riboflavin (B) Retinol
(C) Menadione (D) Tocopherol
17. In the individuals who are given liberal
quantities of vitamin C, the serum ascorbic
acid level is
(A) 1–1.4 μg/100 ml
(B) 2–4 μg/100 ml
(C) 1–10 μg/100 ml
(D) 10–20 μg/100 ml
18. The vitamin which would most likely
become deficient in an individual who
develop a completely carnivorous life
style is
(A) Thiamin (B) Niacin
(C) Vitamin C (D) Cobalamin
19. In human body highest concentration of
ascorbic acid is found in
(A) Liver (B) Adrenal cortex
(C) Adrenal medulla (D) Spleen
20. The vitamin required for the formation of
hydroxyproline (in collagen) is
(A) Vitamin C (B) Vitamin A
(C) Vitamin D (D) Vitamin E
21. Vitamin required for the conversion of phydroxyphenylpyruvate
to homogentisate
is
(A) Folacin (B) Cobalamin
(C) Ascorbic acid (D) Niacin
22. Vitamin required in conversion of folic
acid to folinic acid is
(A) Biotin (B) Cobalamin
(C) Ascorbic acid (D) Niacin
23. Ascorbic acid can reduce
(A) 2, 6-Dibromobenzene
(B) 2, 6-Diiodoxypyridine
(C) 2, 6-Dichlorophenol indophenol
(D) 2, 4-Dinitrobenzene
24. Sterilised milk lacks in
(A) Vitamin A (B) Vitamin D
(C) Vitamin C (D) Thiamin
25. Scurvy is caused due to the deficiency of
(A) Vitamin A (B) Vitamin D
(C) Vitamin K (D) Vitamin C
26. Both Wernicke’s disease and beriberi can
be reversed by administrating
(A) Retinol (B) Thiamin
(C) Pyridoxine (D) Vitamin B12
27. The Vitamin B1 deficiency causes
(A) Ricket (B) Nyctalopia
(C) Beriberi (D) Pellagra
28. Concentration of pyruvic acid and lactic
acid in blood is increased due to deficiency
of the vitamin
(A) Thiamin (B) Riboflavin
(C) Niacin (D) Pantothenic acid
29. Vitamin B1 coenzyme (TPP) is involved in
(A) Oxidative decarboxylation
(B) Hydroxylation
(C) Transamination
(D) Carboxylation
30. Increased glucose consumption increases
the dietary requirement for
(A) Pyridoxine (B) Niacin
(C) Biotin (D) Thiamin
