This quiz works best with JavaScript enabled. Home > Science > Biology > Vitamins Minerals Coenzymes And Deficiency Diseases – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 1 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following ion is required for the development of sound teeth with resistance to tooth decay? A) Sodium ion. B) Chloride ion. C) Fluoride ion. D) Magnesium ion. Show Answer Correct Answer: C) Fluoride ion. 2. Vitamin E is distributed through what tissue A) Skin. B) Bone. C) Fatty. D) Muscle. Show Answer Correct Answer: C) Fatty. 3. Absorbic Acid is most commonly known as A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: C) Vitamin C. 4. Models of end-linked Osaka VI Fibrinogen dimers, a bilayer dimer is linked at A) Both ends by one disulfide bond. B) Both ends by two disulfide bonds. C) Either end via a single disulfide bond. D) Either end via two disulfide bonds. Show Answer Correct Answer: B) Both ends by two disulfide bonds. 5. In normal condition, our body cells produce many antioxidant enzymes to help A) Neutralize free radicals. B) Prevent cellular (DNA). C) Other molecule damage. D) All of these. Show Answer Correct Answer: D) All of these. 6. Occurs when vitamins are not excreted effectively and accumulate in the tissue $\rightarrow$ toxic reaction A) Hypotension. B) Hypertension. C) Hypovitaminosis. D) Hypervitaminosis. Show Answer Correct Answer: D) Hypervitaminosis. 7. Vitamin B9 is A) Niacin. B) Thiamin. C) Folic acid. D) Riboflavin. Show Answer Correct Answer: C) Folic acid. 8. Vitamin K1 was first isolated from alfalalfa and has the phytyl side chain consisting of A) Two isoprene unit. B) Four isoprene unit. C) Six isoprene units. D) Nine isoprene units. Show Answer Correct Answer: B) Four isoprene unit. 9. What water soluble vitamin can functions as coenzyme in protein metabolism and glycogen metabolism? A) Pyridoxine. B) Vitamin B6. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: C) Both (a) and (b). 10. A fat-soluble vitamin that regulates blood clotting is A) Niacin. B) Vitamin A. C) Vitamin B. D) Vitamin K. Show Answer Correct Answer: D) Vitamin K. 11. Dihydroorotate dehydrogenase contains A) 2 flavins and 2 atoms of iron per molecule. B) 2 flavins and 4 atoms of iron per molecule. C) 4 flavins and 2 atoms of iron per molecule. D) 4 flavins and 4 atoms of iron per molecule. Show Answer Correct Answer: D) 4 flavins and 4 atoms of iron per molecule. 12. What transports copper from the intestinal cells to the liver? A) Albumin. B) Acrolein. C) Secretin. D) Ceruloplasmin. Show Answer Correct Answer: D) Ceruloplasmin. 13. Vitamins exist in what to forms A) Fat and water soluble. B) Fat soluble and water solubl. C) Water soluble and fat soluble. D) All of the above. Show Answer Correct Answer: D) All of the above. 14. Vitamin which is fat soluble is A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: D) Vitamin D. 15. Recommendation for vitamin k in A) Women is 100ug and 80ug in men. B) Women is 120ug and 90ug in men. C) Women is 130ug and 100ug in men. D) Women is 140ug and 110ug in men. Show Answer Correct Answer: B) Women is 120ug and 90ug in men. 16. Which of the following mineral deficiency may result into impaired growth and development, skin lesions and loss of appetite? A) Iron. B) Zinc. C) Cobalt. D) Magnesium. Show Answer Correct Answer: B) Zinc. 17. Vitamin-C is considered as a A) Fat soluble. B) Water soluble. C) Fat and water soluble. D) None of these. Show Answer Correct Answer: B) Water soluble. 18. The best source of vitamin A is A) Carrot. B) Orange. C) Tomato. D) Lima bean. Show Answer Correct Answer: A) Carrot. 19. Rickets in children and Osteomalacia in adult is a result in the deficiency of A) Vitamin A. B) Vitamin D. C) Vitamin E. D) Vitamin K. Show Answer Correct Answer: B) Vitamin D. 20. Deficiency of vitamin C leads to a disease known as A) Beri Beri. B) Scurvy. C) Rickets. D) Infertility. Show Answer Correct Answer: B) Scurvy. 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