MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Deficiency of which of the following causes tooth decay? |
| A. | fluorine |
| B. | copper |
| C. | zinc |
| D. | iron |
| Answer» B. copper | |
| 2. |
What is the highest amount in spinach leaves? |
| A. | Vitamins |
| B. | Carbohydrate |
| C. | Iron |
| D. | fat |
| Answer» D. fat | |
| 3. |
Which of the following happens in teeth? |
| A. | calcium |
| B. | minerals |
| C. | Carbohydrate |
| D. | glucose |
| Answer» B. minerals | |
| 4. |
Which of the following elements is associated with the deformity of teeth? |
| A. | Iodine |
| B. | bromine |
| C. | fluorine |
| D. | chlorine |
| Answer» D. chlorine | |
| 5. |
In which iron element is found in abundance? |
| A. | Milk |
| B. | eggs |
| C. | Orange |
| D. | green vegetables |
| Answer» E. | |
| 6. |
What is the chemical name of vitamin? |
| A. | tocopherol |
| B. | retinol |
| C. | Riboflavin |
| D. | none of these |
| Answer» B. retinol | |
| 7. |
Which vitamin makes blood clot in human body? |
| A. | Vitamin A1 |
| B. | Vitamin E |
| C. | Vitamin K. |
| D. | Vitamin D |
| Answer» D. Vitamin D | |
| 8. |
Which of the following is the best source of iodine? |
| A. | Radish |
| B. | beans |
| C. | algae |
| D. | all these |
| Answer» D. all these | |
| 9. |
What is the average percentage of oxygen in the human body? |
| A. | 35 % |
| B. | 50 % |
| C. | 43 % |
| D. | 55 % |
| Answer» C. 43 % | |
| 10. |
From where does man get iron? |
| A. | Milk |
| B. | fish |
| C. | Spinach |
| D. | cheese |
| Answer» D. cheese | |
| 11. |
Which is a vitamin that cannot be obtained from any vegetable? |
| A. | Vitamin A1 |
| B. | Vitamin B1 |
| C. | Vitamin D |
| D. | Vitamin E |
| Answer» D. Vitamin E | |
| 12. |
What is the chemical name of Vitamin C? |
| A. | nitric acid |
| B. | oxalic acid |
| C. | citric acid |
| D. | ascorbic acid |
| Answer» E. | |
| 13. |
What is Thiamine? |
| A. | Vitamin A1 |
| B. | Vitamin B1 |
| C. | Vitamin B2 |
| D. | Vitamin C |
| Answer» C. Vitamin B2 | |
| 14. |
Which of the following is found in the production of Vitamin D? |
| A. | folic acid |
| B. | calciferol |
| C. | retinol |
| D. | none of these |
| Answer» C. retinol | |
| 15. |
Which of the following is found in fish liver oil? |
| A. | Vitamin A |
| B. | Vitamin E |
| C. | Vitamin C |
| D. | Vitamin D |
| Answer» E. | |
| 16. |
Which vitamin is produced in the human body in the morning sunlight? |
| A. | Vitamin A |
| B. | Vitamin B |
| C. | Vitamin C |
| D. | Vitamin D |
| Answer» E. | |
| 17. |
Which of the following does not receive energy? |
| A. | Vitamins |
| B. | protein |
| C. | Carbohydrate |
| D. | fat |
| Answer» B. protein | |
| 18. |
Where does the human body store vitamin A? |
| A. | liver |
| B. | spleen |
| C. | abdomen |
| D. | stomach |
| Answer» B. spleen | |
| 19. |
Where do vegetarians get the most protein? |
| A. | from parties |
| B. | with vegetables |
| C. | from milk |
| D. | all these |
| Answer» B. with vegetables | |
| 20. |
Which of the following is the largest source of protein? |
| A. | Peas |
| B. | Soybean |
| C. | urad |
| D. | gram |
| Answer» C. urad | |
| 21. |
Deficiency of which vitamin is the main cause of night blindness? |
| A. | Vitamin A |
| B. | Vitamin B |
| C. | Vitamin C |
| D. | Vitamin D |
| Answer» B. Vitamin B | |
| 22. |
Who coined the term vitamin? |
| A. | Funk |
| B. | Lenak |
| C. | Pasteur |
| D. | Mendel |
| Answer» B. Lenak | |
| 23. |
Where is fat stored in the human body? |
| A. | in the liver |
| B. | in the skin |
| C. | in adipose tissue |
| D. | none of these |
| Answer» D. none of these | |
| 24. |
Carrots are a rich source of which vitamin? |
| A. | Vitamin A |
| B. | Vitamin B |
| C. | Vitamin C |
| D. | Vitamin D |
| Answer» B. Vitamin B | |
| 25. |
Which of the following is called a protective substance? |
| A. | protein |
| B. | Carbohydrate |
| C. | Vitamins |
| D. | fat |
| Answer» D. fat | |
| 26. |
Which of the following gives an athlete quicker and more energy? |
| A. | protein |
| B. | Carbohydrate |
| C. | glucose |
| D. | Vitamins |
| Answer» C. glucose | |
| 27. |
What is an enzyme basically? |
| A. | lipids |
| B. | acid |
| C. | Carbohydrate |
| D. | protein |
| Answer» E. | |
| 28. |
What make up tissues in the body? |
| A. | protein |
| B. | Carbohydrate |
| C. | fat |
| D. | Vitamins |
| Answer» B. Carbohydrate | |
| 29. |
Carbohydrates are re-stored in the human body? |
| A. | glycogen |
| B. | Sugar |
| C. | starch |
| D. | glucose |
| Answer» B. Sugar | |
| 30. |
What are the main components of honey? |
| A. | protein |
| B. | fat |
| C. | Vitamins |
| D. | Carbohydrate |
| Answer» E. | |
| 31. |
Which of the following sugars provides instant energy? |
| A. | cellulose |
| B. | maltose |
| C. | glucose |
| D. | none of these |
| Answer» D. none of these | |
| 32. |
In which protein is not found? |
| A. | rice |
| B. | lentils |
| C. | Milk |
| D. | Meat |
| Answer» B. lentils | |
| 33. |
What is the percentage of protein in soybean? |
| A. | 50 % |
| B. | 42 % |
| C. | 64 % |
| D. | 75 % |
| Answer» C. 64 % | |
| 34. |
Which of the following provides the most energy? |
| A. | mineral salts |
| B. | Carbohydrate |
| C. | protein |
| D. | Vitamins |
| Answer» C. protein | |
| 35. |
What is the main component of honey? |
| A. | maltose |
| B. | Fructose |
| C. | glucose |
| D. | Vitamins |
| Answer» C. glucose | |
| 36. |
What is the cover of the capsule made of? |
| A. | Of starch |
| B. | of protein |
| C. | of glucose |
| D. | of cellulose |
| Answer» B. of protein | |
| 37. |
Is it an essential ingredient of food? |
| A. | protein |
| B. | Carbohydrate |
| C. | glucose |
| D. | all these |
| Answer» C. glucose | |
| 38. |
What is the suicide sac of a cell called? |
| A. | golgi body |
| B. | mitochondria |
| C. | centriole |
| D. | lysosomes |
| Answer» E. | |
| 39. |
Which of the following substances acts as fuel in the human body? |
| A. | Vitamins |
| B. | water |
| C. | protein |
| D. | Carbohydrate |
| Answer» E. | |
| 40. |
Who discovered the nucleus first? |
| A. | brown |
| B. | robert hook |
| C. | Fleming |
| D. | none of these |
| Answer» B. robert hook | |
| 41. |
What is the physical basis of life? |
| A. | the cell |
| B. | nucleus |
| C. | meal |
| D. | protoplasm |
| Answer» E. | |
| 42. |
Where is mitochondria absent? |
| A. | green algae |
| B. | bacteria |
| C. | fungus |
| D. | Yeast |
| Answer» C. fungus | |
| 43. |
What gives green color to leaves? |
| A. | chloroplast |
| B. | tonoplast |
| C. | chromoplast |
| D. | none of these |
| Answer» B. tonoplast | |
| 44. |
What gives different types of attractive colors to flowers and seeds? |
| A. | Leukoplast |
| B. | tonoplast |
| C. | chromoplast |
| D. | none of these |
| Answer» D. none of these | |
| 45. |
The functional activities of the cell are controlled by? |
| A. | By Kendrika |
| B. | by nucleus |
| C. | by protoplasm |
| D. | none of these |
| Answer» C. by protoplasm | |
| 46. |
Who first used the word protoplasm? |
| A. | rutherford |
| B. | Huxley |
| C. | Purkinje |
| D. | John Dalton |
| Answer» D. John Dalton | |
| 47. |
Where is the Center for Cell and Molecular Biology located? |
| A. | Hyderabad |
| B. | Mumbai |
| C. | Kolkata |
| D. | none of these |
| Answer» B. Mumbai | |
| 48. |
Protoplasm is the physical basis of life, whose statement is it? |
| A. | Huxley |
| B. | lamarck |
| C. | henry |
| D. | none of these |
| Answer» B. lamarck | |
| 49. |
The difference between a plant cell and an animal cell is found due to the presence of? |
| A. | cell wall |
| B. | Cell membrane |
| C. | nucleus |
| D. | none of these |
| Answer» B. Cell membrane | |
| 50. |
Which organelle is often not present in animal cells? |
| A. | golgi body |
| B. | mitochondria |
| C. | reaper |
| D. | Mitochondria and Reaper |
| Answer» D. Mitochondria and Reaper | |