This quiz works best with JavaScript enabled. Home > Science > Vitamins Minerals Coenzymes And Deficiency Diseases – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 7 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What compound of raw egg white causes a syndrome similar to vitamin B deficiency? A) Betabindin. B) Ovalbumin. C) Albumin. D) Avidin. Show Answer Correct Answer: D) Avidin. 2. The vitamin niacin is part of the ..... molecule. A) NAD+. B) Ferredoxin. C) Pyrophosphate. D) Pyridoxal phosphate. Show Answer Correct Answer: A) NAD+. 3. Which vitamin is essential for blood clotting A) Vitamin A. B) Vitamin C. C) Vitamin E. D) Vitamin K. Show Answer Correct Answer: D) Vitamin K. 4. Which vitamin is found in the body by exposure to ultra violet radiation on sunlight? A) Vitamin A. B) Vitamin B. C) Vitamin E. D) Vitamin K. Show Answer Correct Answer: C) Vitamin E. 5. Which of these molecules is vitamin H? A) Biotin. B) Carnitine. C) Folic acid. D) None of these. Show Answer Correct Answer: A) Biotin. 6. The most prominent role that tocopherol has in in-vitro systems is as a strong A) Oxidizing agent. B) Reducing agent. C) Antioxidants. D) All of these. Show Answer Correct Answer: C) Antioxidants. 7. Which of the following carbohydrate is effective in promoting the calcium absorption? A) Xylose. B) Maltose. C) Sucrose. D) Lactose. Show Answer Correct Answer: D) Lactose. 8. Recommnedation for both men and women of vitamin E are A) 5ug. B) 15ug. C) 25ug. D) 35ug. Show Answer Correct Answer: B) 15ug. 9. What condition is caused by iodine deficiency during pregnancy and is characterized by stunted growth, deafness, and mental retardation? A) Cretinism. B) Crohn's disease. C) Keshan disease. D) Multiple sclerosis. Show Answer Correct Answer: A) Cretinism. 10. Ascorbic acid acts as an A) Oxidizing agent. B) Reducing agent. C) Oxidizing and reducing agent both. D) None of the above. Show Answer Correct Answer: B) Reducing agent. 11. What water soluble vitamin is component of coenzyme A (CoA) in energy metabolism for CHO, fats, and protein into Krebs cycle A) Phantothenic acid. B) Vitamin B5. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: C) Both (a) and (b). 12. RDA recommnedations for Potassium are A) 600 for men 7,000 for women. B) 7,000 for men 600 for women. C) 7,400 for both men and women. D) 7,600 for both men and women. Show Answer Correct Answer: C) 7,400 for both men and women. 13. Which of these hormones is a catecholamine? A) Follitropin. B) Norepinephrine. C) Tetrahydrofolate. D) Tetraiodothyronine. Show Answer Correct Answer: B) Norepinephrine. 14. Wilson's disease is an example of ..... and Menkes' syndrome is an example of ..... . A) Zinc toxicity; zinc deficiency. B) Zinc deficiency; zinc toxicity. C) Copper deficiency; copper toxicity. D) Copper toxicity; copper deficiency. Show Answer Correct Answer: D) Copper toxicity; copper deficiency. 15. Which water soluble vitamin has function that can serve as coenzyme for energy production from CHO? A) Vitamin A. B) Vitamin B1. C) Vitamin B5. D) Vitamin B9. Show Answer Correct Answer: B) Vitamin B1. 16. Which vitamin is known as sunshine vitamin? A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: D) Vitamin D. 17. Night blindness is due to lack of vitamin A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: A) Vitamin A. 18. Which major mineral functions as Bone and tooth formation, Blood clotting, Nerve impulse transmission muscle contraction? A) Iron. B) Zinc. C) Calcium. D) None of these. Show Answer Correct Answer: C) Calcium. 19. Rickets in childhood occurs due to the lack of A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: D) Vitamin D. 20. The absence of ascorbic acid in the human diet gives rise to A) Rickets. B) Beri-beri. C) Cataract. D) Pernicious anemia. 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