This quiz works best with JavaScript enabled. Home > Science > Vitamins Minerals Coenzymes And Deficiency Diseases – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 8 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Vitamin B3 is A) Niacin. B) Cobalin. C) Folic acid. D) Pyridoxine. Show Answer Correct Answer: A) Niacin. 2. The disease Beri-beri is due to a dietary deficiency in A) Vitamin B1(thiamine). B) Vitamin B2(riboflavin). C) Vitamin B6(pyridoxine). D) Vitamin B12. Show Answer Correct Answer: A) Vitamin B1(thiamine). 3. Vitamins are classified A) Organic and inorganic. B) Elements and compounds. C) Essential and nonessential. D) Fat-soluble and water soluble. Show Answer Correct Answer: D) Fat-soluble and water soluble. 4. What two factors alter enzyme activity A) Ph. B) Temperature. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: C) Both (a) and (b). 5. Iodine is a part of thyroid hormone and is essential for the prevention of A) Goiter. B) Diarrhea. C) Osteoporosis. D) Muscle weakness. Show Answer Correct Answer: A) Goiter. 6. Which vitamin help the formation of epinephrine? A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: C) Vitamin C. 7. Iodine RDA recommnedation are A) 150ug for men and women. B) 175 for men and women. C) 200 for men and women. D) 250ug for men and women. Show Answer Correct Answer: A) 150ug for men and women. 8. Which of these is a vitamin A precursor? A) Thiamine. B) Pyridoxine. C) Cobalamin. D) Beta-Carotene. Show Answer Correct Answer: D) Beta-Carotene. 9. Which of the following two beverages contribute 20 to 30 percent of our daily manganese intake? A) Milk or tea. B) Cola or coffee. C) Tea or orange juice. D) Milk or orange juice. Show Answer Correct Answer: A) Milk or tea. 10. Excessive of which vitamin can affect vitamin K's blood-clotting functions? A) Vitamin A. B) Vitamin B. C) Vitamin D. D) Vitamin E. Show Answer Correct Answer: D) Vitamin E. 11. The vitamin riboflavin is part of the ..... molecule. A) FAD. B) Ferredoxin. C) Pyrophosphate. D) Pyridoxal phosphat. Show Answer Correct Answer: A) FAD. 12. Which of the following is not a function of iron? A) Brain function. B) Gene regulation. C) Immune function. D) Oxygen transport. Show Answer Correct Answer: B) Gene regulation. 13. Recommendation for vitamin D in both women and men are both A) 5ug. B) 8ug. C) 10ug. D) 14ug. Show Answer Correct Answer: A) 5ug. 14. Which three vitamins are also known as the antioxodant vitamins A) A, C, E. B) A, D, C. C) C, D, K. D) B1, B5, B9. Show Answer Correct Answer: A) A, C, E. 15. Vitamin B12 is useful in the prevention and treatment of A) Scurvy. B) Cataract. C) Beri-beri. D) Pernicious anemia. Show Answer Correct Answer: D) Pernicious anemia. 16. Vitamin which helps in chemical transmission of images from eye to brain is A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: A) Vitamin A. 17. The prosthetic group biotin is a carrier of which type of molecule? A) Ammonia. B) Methyl group. C) Sulfhydryl group. D) Activated carbon dioxide. Show Answer Correct Answer: D) Activated carbon dioxide. 18. Consumption of which nutrient leads to the multiplication of oral bacteria? A) Fat. B) Protein. C) Fluoride. D) Carbohydrate. Show Answer Correct Answer: D) Carbohydrate. 19. Non toxic vitamins include A) Vitamin B complex. B) Vitamin C. C) Both (a) and (b). D) None of above. Show Answer Correct Answer: C) Both (a) and (b). 20. The mineral which aids in the utilization of iron and in hemoglobin synthesis is A) Cobalt. B) Copper. C) Calcium. D) Phosphorus. Show Answer Correct Answer: B) Copper. ← PreviousRelated QuizzesVitamins Minerals Coenzymes And Deficiency Diseases Quiz 1Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 2Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 3Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 4Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 5Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 6Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 7Big Bang Theory QuizBiological Sciences QuizBiology QuizBotany QuizBranches Fields Of Science QuizCell Biology QuizChemistry QuizCirculatory System QuizComputers Electronics Communication QuizEarth Science QuizEcology Biodiversity Conservation Environmental Issues QuizEcology QuizElements Compounds Substances Metals And Non Metals QuizEndocrine Glands QuizEnergy Energy Resources QuizEnvironmental Sciences QuizEveryday Science QuizGeneral Science QuizGenetic And Mendel S Law Of Heredity QuizHuman Body And Reproduction QuizHuman Physiology Anatomy QuizNature Of Science QuizNervous System QuizNuclear Science QuizPhysics QuizPlant Kingdom QuizRespiration QuizScientific Names Of Plants And Animals QuizSkeletal System QuizSoil And Agriculture QuizSoil Erosion And Conservation QuizSolar System QuizThe Universe QuizUnits Abbreviations Inventions Discoveries QuizUnits Devices Dimensions And Measurements QuizVirus And Bacteria QuizZoology Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books