This quiz works best with JavaScript enabled. Home > General Knowledge > 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 (60 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) Magnesium ion. B) Fluoride ion. C) Sodium ion. D) Chloride ion. Show Answer Correct Answer: B) Fluoride ion. 2. Vitamin E is distributed through what tissue A) Fatty. B) Muscle. C) Bone. D) Skin. Show Answer Correct Answer: A) Fatty. 3. Absorbic Acid is most commonly known as A) Vitamin C. B) Vitamin A. C) Vitamin B. D) Vitamin D. Show Answer Correct Answer: A) 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) Hypovitaminosis. B) Hypotension. C) Hypervitaminosis. D) Hypertension. Show Answer Correct Answer: C) Hypervitaminosis. 7. Vitamin K1 was first isolated from alfalalfa and has the phytyl side chain consisting of A) Six isoprene units. B) Nine isoprene units. C) Two isoprene unit. D) Four isoprene unit. Show Answer Correct Answer: D) Four isoprene unit. 8. 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). 9. A fat-soluble vitamin that regulates blood clotting is A) Vitamin K. B) Vitamin A. C) Vitamin B. D) Niacin. Show Answer Correct Answer: A) Vitamin K. 10. 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. 11. What transports copper from the intestinal cells to the liver? A) Ceruloplasmin. B) Acrolein. C) Secretin. D) Albumin. Show Answer Correct Answer: A) Ceruloplasmin. 12. 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. 13. Vitamin which is fat soluble is A) Vitamin B. B) Vitamin D. C) Vitamin C. D) Vitamin A. Show Answer Correct Answer: B) Vitamin D. 14. 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. 15. Which of the following mineral deficiency may result into impaired growth and development, skin lesions and loss of appetite? A) Magnesium. B) Zinc. C) Cobalt. D) Iron. Show Answer Correct Answer: B) Zinc. 16. 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. 17. The best source of vitamin A is A) Lima bean. B) Orange. C) Carrot. D) Tomato. Show Answer Correct Answer: C) Carrot. 18. Rickets in children and Osteomalacia in adult is a result in the deficiency of A) Vitamin D. B) Vitamin E. C) Vitamin K. D) Vitamin A. Show Answer Correct Answer: A) Vitamin D. 19. Deficiency of vitamin C leads to a disease known as A) Rickets. B) Infertility. C) Beri Beri. D) Scurvy. Show Answer Correct Answer: D) Scurvy. 20. Which vitamin helps in absorption of iron? A) Vitamin B. B) Vitamin A. C) Vitamin D. D) Vitamin C. Show Answer Correct Answer: D) Vitamin C. 21. Which in our diet promotes bone formation and calcium absorption in our body? A) Vitamin B. B) Vitamin D. C) Vitamin C. D) Vitamin A. Show Answer Correct Answer: B) Vitamin D. 22. RDA recommnedation for calcium in both men and women are A) 101. B) 1000. C) 1001. D) 100. Show Answer Correct Answer: B) 1000. 23. Which vitamin forms collagen essential for connective tissue development (e.g. tendons and ligaments)? A) Vitamin C. B) Vitamin D. C) Vitamin B. D) Vitamin A. Show Answer Correct Answer: A) Vitamin C. 24. Excess water soluble vitamins are excretes through the A) Mouth. B) Ear. C) Urine. D) Nose. Show Answer Correct Answer: C) Urine. 25. What type of compunds are vitamins A) Non-organic. B) Organic. C) Streroid. D) Complex organic. Show Answer Correct Answer: D) Complex organic. 26. Our bodies cannot produce A) Proteins. B) Vitamins. C) Carbohydrates. D) Minerals. Show Answer Correct Answer: B) Vitamins. 27. Vitamin which doesn't act as a coenzyme is A) Vitamin B. B) Vitamin C. C) Vitamin B 1. D) Vitamin B 2. Show Answer Correct Answer: B) Vitamin C. 28. Vitamins which are not stored in body are called A) Fat soluble vitamins. B) Minerals. C) Fats. D) Water soluble vitamins. Show Answer Correct Answer: D) Water soluble vitamins. 29. Which of these is a symptom of vitamin A deficiency? A) Impaired taste perception. B) Osteoporosis. C) Blindness. D) Impaired blood clotting. Show Answer Correct Answer: C) Blindness. 30. Which are minerals have electrical chared particles A) Sodium. B) Calcium. C) Chloride. D) All of the above. Show Answer Correct Answer: D) All of the above. 31. The mineral which is considered important in maintaining electrical potential in nerves and membranes is A) Manganese. B) Iron. C) Calcium. D) Magnesium. Show Answer Correct Answer: D) Magnesium. 32. Main function of insulin hormone is to A) Increase glycogen in liver. B) Increase blood sugar. C) Decrease blood sugar. D) Decrease glycogen in liver. Show Answer Correct Answer: C) Decrease blood sugar. 33. Which of the following is necessary for the clotting of blood, functions of certain enzymes and control of fluids through cell membranes? A) Magnesium. B) Calcium. C) Cobalt. D) Copper. Show Answer Correct Answer: B) Calcium. 34. Which vitamin serves as antioxidant? A) Vitamin C. B) Vitamin B. C) Vitamin D. D) Vitamin A. Show Answer Correct Answer: A) Vitamin C. 35. Vitamin which helps in antioxidation is A) Vitamin B. B) Vitamin E. C) Vitamin C. D) Vitamin A. Show Answer Correct Answer: B) Vitamin E. 36. What percentage of calcium is absorbed? A) 10 %. B) 30 %. C) 40 %. D) 20 %. Show Answer Correct Answer: C) 40 %. 37. An example of a digestive hormone is A) Gastrin. B) Amylase. C) Lipase. D) Pepsin. Show Answer Correct Answer: A) Gastrin. 38. Vitamin B12 (Cobalamin) is only synthesized by A) Plants. B) Fishes. C) Micro-organisms. D) Animals. Show Answer Correct Answer: C) Micro-organisms. 39. Manganese is a key component of all of the following enzymes except A) Arginase. B) Pyruvate carboxylase. C) Mn-superoxide dismutase. D) Ceruloplasmin. Show Answer Correct Answer: D) Ceruloplasmin. 40. It is a vitamin-like compound, but is NOT classified as a B vitamin. its function include The formation of neurotransmitter, acetylcholine which is involved in muscle activation and Maintain the str A) Calcium. B) Chlorine. C) Chloride. D) Choline. Show Answer Correct Answer: D) Choline. 41. Examples of goitrogenic foods are ..... and ..... . A) Turnips and corn. B) Rutabagas and okra. C) Cassava and lettuce. D) Raw cabbage and turnips. Show Answer Correct Answer: D) Raw cabbage and turnips. 42. What water soluble vitamin can functions as Neurotransmitter formation? A) Vitamin B6. B) Pyridoxine. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: C) Both (a) and (b). 43. The vitamin which can be most easily synthesized in human body is A) Vitamin B. B) Vitamin D. C) Vitamin C. D) Vitamin A. Show Answer Correct Answer: B) Vitamin D. 44. Lipoic acid is a co-factor of the A) $\alpha$-ketoglutaric dehydrogenase. B) Pyruvic dehydrogenase. C) Both (a) and (b). D) Di-hydroorotate dehydrogenase. Show Answer Correct Answer: C) Both (a) and (b). 45. Vitamin B12 is known as A) Folic acid. B) Cobalin. C) Thiamin. D) Pyridoxine. Show Answer Correct Answer: B) Cobalin. 46. Which of the following mineral is involved in the enzyme -controlled energy yielding reactions of metabolism? A) Phosphorus. B) Calcium. C) Iron. D) Copper. Show Answer Correct Answer: A) Phosphorus. 47. Sodium function is A) Muscle contaction. B) Maintain blood pressure. C) Maintain body electrolyte balance maintan electrolyte balance. D) All of the above. Show Answer Correct Answer: D) All of the above. 48. What vitamin functions as coenzyme involved in energy production from CHO and fats? A) Vitamin B2. B) Vitamin B1. C) Vitamin B3. D) Vitamin B4. Show Answer Correct Answer: A) Vitamin B2. 49. B-complex vitamins play key roles as coenzymes during A) CHO. B) Fat. C) Protein catabolism. D) All of the above. Show Answer Correct Answer: D) All of the above. 50. An early sign of retinol deficiencies in man is A) Xeropthalmia. B) Keratinization. C) Night blindness. D) None of these. Show Answer Correct Answer: C) Night blindness. 51. Major minerals are A) Calcium. B) Phosphorus. C) Potassium. D) All of the above. Show Answer Correct Answer: D) All of the above. 52. Vitamin-D deficiency can cause A) Pernicious anemia. B) Beri-beri. C) Cataract. D) Rickets. Show Answer Correct Answer: D) Rickets. 53. Proper use of iron in the body that converted ferrous iron (F2+) to ferric iron (F3+) so that iron (F3+ ) can be transported in the blood. Help to protect the body against free radical damage Involved A) Magnesium. B) Selenium. C) Flouride. D) Copper. Show Answer Correct Answer: D) Copper. 54. How many major minerals are A) 3. B) 5. C) 9. D) 7. Show Answer Correct Answer: D) 7. 55. A deficiency of thiamin produces the disease known as A) Scurvy. B) Cataract. C) Beri-beri. D) Anemia. Show Answer Correct Answer: C) Beri-beri. 56. Chronic consumption of excess selenium can lead to A) TPN. B) Diarrhea. C) Muscle weakness. D) Brittle hair and nails. Show Answer Correct Answer: C) Muscle weakness. 57. Which vitamin promotes bone and tooth formation A) B9. B) D. C) B6. D) C. Show Answer Correct Answer: B) D. 58. Which bone cell secrete collagen and then pull calcium and phosphorus from the blood to form a hardened material that provide structure of bone? A) Osteocalst. B) Osteoblast. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: B) Osteoblast. 59. Water soluble vitamin include A) Niacin. B) Vitamin C. C) Riboflavin. D) All of the above. Show Answer Correct Answer: D) All of the above. 60. Which fat soluble vitamin acts as hormone to increase intestinal absorption of calcium A) Vitamin D. B) Vitamin C. C) Vitamin K. D) Vitamin A. Show Answer Correct Answer: A) Vitamin D. Next →Related QuizzesScience QuizzesGeneral Knowledge QuizzesVitamins Minerals Coenzymes And Deficiency Diseases Quiz 2Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 3Biological Sciences QuizBiology QuizBotany QuizCell Biology QuizCirculatory System QuizEndocrine Glands Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books