MCQOPTIONS
Saved Bookmarks
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. |
Digestion of starch in the mouth into sugar is done by |
| A. | Tylin |
| B. | lipase |
| C. | amylase |
| D. | pepsin |
| Answer» B. lipase | |
| 2. |
What is the enzyme that digests milk protein? |
| A. | trypsin |
| B. | Eropsin |
| C. | renin |
| D. | pepsin |
| Answer» D. pepsin | |
| 3. |
Where are maximum nutrients absorbed into the blood? |
| A. | mouth |
| B. | small intestine |
| C. | large intestine |
| D. | stomach |
| Answer» C. large intestine | |
| 4. |
What type of reaction is the digestion of food? |
| A. | oxidation |
| B. | combination |
| C. | reduction |
| D. | displacement |
| Answer» B. combination | |
| 5. |
Which of the following is called photosynthetic organelle? |
| A. | leaf |
| B. | green cover |
| C. | Stomata |
| D. | root |
| Answer» B. green cover | |
| 6. |
For exchange of gases in plants live? |
| A. | root |
| B. | stoma |
| C. | twig |
| D. | stem |
| Answer» C. twig | |
| 7. |
By which process more water is removed from the plant than required? |
| A. | absorption |
| B. | वास्पोत्सजर्न |
| C. | emissions |
| D. | Photosynthesis |
| Answer» C. emissions | |
| 8. |
What is the size of the lung? |
| A. | round shape |
| B. | Cylindrical |
| C. | conical |
| D. | oval |
| Answer» D. oval | |
| 9. |
What is the state of high blood pressure called? |
| A. | hypotension |
| B. | paralysis |
| C. | Hypertension |
| D. | none of these |
| Answer» D. none of these | |
| 10. |
What is the excretory substance in fish? |
| A. | amino acid |
| B. | uric acid |
| C. | urea |
| D. | ammonia |
| Answer» E. | |
| 11. |
Which of the following diseases is related to the respiratory system? |
| A. | diarrhea |
| B. | t b |
| C. | pneumoniae |
| D. | (B |
| Answer» E. | |
| 12. |
CO2 is commonly found in the atmosphere? |
| A. | 78 % |
| B. | 21 % |
| C. | 4 % |
| D. | 0.03 % |
| Answer» E. | |
| 13. |
What does cow dung come under? |
| A. | parasites |
| B. | autotrophic |
| C. | dead survivor |
| D. | Osmosis |
| Answer» D. Osmosis | |
| 14. |
Who comes under biological process? |
| A. | Nutrition |
| B. | emissions |
| C. | respiration |
| D. | All |
| Answer» E. | |
| 15. |
What are the plants that grow in the shade called? |
| A. | heliophytes |
| B. | theophytes |
| C. | syokites |
| D. | none of these |
| Answer» D. none of these | |
| 16. |
What is the main respiratory organ in humans? |
| A. | lung |
| B. | Nose |
| C. | trachea |
| D. | cleome |
| Answer» B. Nose | |
| 17. |
Is the amount of glucose in the blood controlled? |
| A. | due to somatostanin |
| B. | due to glucagon |
| C. | due to gastrin |
| D. | because of insulin |
| Answer» E. | |
| 18. |
Which one of the following is not a digestive enzyme in the human system? |
| A. | trypsin |
| B. | pepsin |
| C. | toylin |
| D. | gastrin |
| Answer» E. | |
| 19. |
is it oxygen? |
| A. | fat |
| B. | Carbohydrate |
| C. | Enzyme |
| D. | hormones |
| Answer» D. hormones | |
| 20. |
Leg bone in human body? |
| A. | is hollow |
| B. | has a rivet |
| C. | is porous |
| D. | is solid |
| Answer» B. has a rivet | |
| 21. |
Which of the following is not a human foot bone? |
| A. | tibia |
| B. | fibula |
| C. | femur |
| D. | humerus |
| Answer» E. | |
| 22. |
In which organ most of the digestion takes place in the human body? |
| A. | large intestine |
| B. | stomach |
| C. | small intestine |
| D. | pancreas |
| Answer» D. pancreas | |
| 23. |
How many teeth grow twice in a human's life span? |
| A. | 4 |
| B. | 12 |
| C. | 20 |
| D. | 28 |
| Answer» D. 28 | |
| 24. |
The longest bone in the human body is? |
| A. | fibula |
| B. | steppes |
| C. | femur |
| D. | tibia |
| Answer» D. tibia | |
| 25. |
Which part of the human body has the longest bone? |
| A. | Spine |
| B. | arm |
| C. | rib cage |
| D. | Thigh |
| Answer» E. | |
| 26. |
In which bone is the tibia found? |
| A. | arm |
| B. | mouth |
| C. | leg |
| D. | Skull |
| Answer» D. Skull | |
| 27. |
How many bones are there in human skull? |
| A. | 8 |
| B. | 30 |
| C. | 32 |
| D. | 34 |
| Answer» B. 30 | |
| 28. |
How many bones are there in a newborn baby? |
| A. | 200 |
| B. | 206 |
| C. | 208 |
| D. | 216 |
| Answer» D. 216 | |
| 29. |
How many pairs of ribs are there in the human body? |
| A. | 10 |
| B. | 12 |
| C. | 14 |
| D. | 16 |
| Answer» C. 14 | |
| 30. |
What is the smallest bone in the human body? |
| A. | nails |
| B. | Nose |
| C. | steppes |
| D. | jaw |
| Answer» D. jaw | |
| 31. |
Which is the strongest bone in the body? |
| A. | in the thigh |
| B. | in the neck |
| C. | in the arm |
| D. | in the jaw |
| Answer» E. | |
| 32. |
Which vitamin is removed by washing peeled vegetables? |
| A. | Vitamin A |
| B. | Vitamin B |
| C. | Vitamin C |
| D. | Vitamin D |
| Answer» D. Vitamin D | |
| 33. |
Due to the presence of which of the following, sweetness comes in milk? |
| A. | cyclos |
| B. | sucrose |
| C. | carotene |
| D. | lactose |
| Answer» E. | |
| 34. |
How many total bones are there in a human? |
| A. | 212 |
| B. | 206 |
| C. | 202 |
| D. | 200 |
| Answer» C. 202 | |
| 35. |
Which of the following is a vitamin? |
| A. | folic acid |
| B. | linoleic acid |
| C. | citric acid |
| D. | glutamic acid |
| Answer» B. linoleic acid | |
| 36. |
Yellow fever is transmitted by? |
| A. | by Anopheles |
| B. | by the fly |
| C. | by Aedes |
| D. | none of these |
| Answer» D. none of these | |
| 37. |
What is the cause of Minamata disease? |
| A. | Such as |
| B. | lead |
| C. | cadmium |
| D. | Mercury |
| Answer» E. | |
| 38. |
Which of the following diseases is contagious? |
| A. | gout |
| B. | diphtheria |
| C. | Diabetes |
| D. | cancer |
| Answer» C. Diabetes | |
| 39. |
What is Sun Sign Vitamin? |
| A. | Vitamin A |
| B. | Vitamin E |
| C. | Vitamin K. |
| D. | Vitamin D |
| Answer» E. | |
| 40. |
The radioisotope used for the treatment of cancer is |
| A. | p-30 |
| B. | Co-60 |
| C. | P-32 |
| D. | C-14 |
| Answer» C. P-32 | |
| 41. |
Which of the following diseases is not spread by blood transfusion? |
| A. | Hepatitis |
| B. | typhoid |
| C. | Malaria |
| D. | none of these |
| Answer» C. Malaria | |
| 42. |
Which of the following diseases is usually spread through air? |
| A. | plague |
| B. | typhoid |
| C. | cholera |
| D. | none of these |
| Answer» B. typhoid | |
| 43. |
The organ whose function is revealed by EEG is? |
| A. | Brain |
| B. | ear |
| C. | liver |
| D. | heart |
| Answer» B. ear | |
| 44. |
Which of the following is not fat soluble? |
| A. | Vitamin A |
| B. | Vitamin B |
| C. | Vitamin C |
| D. | Vitamin D |
| Answer» C. Vitamin C | |
| 45. |
Is casein milk? |
| A. | sugar |
| B. | protein |
| C. | fat |
| D. | all these |
| Answer» C. fat | |
| 46. |
What is an important source of ocean weeds? |
| A. | chlorine |
| B. | Iodine |
| C. | bromine |
| D. | fluorine |
| Answer» C. bromine | |
| 47. |
Which of the following minerals is necessary to regulate the heartbeat? |
| A. | potassium |
| B. | chlorine |
| C. | bromine |
| D. | none of these |
| Answer» B. chlorine | |
| 48. |
Helps prevent infection in the human body? |
| A. | Vitamin A |
| B. | Vitamin B1 |
| C. | Vitamin C |
| D. | Vitamin D |
| Answer» B. Vitamin B1 | |
| 49. |
What is the cause of Japanese encephalitis? |
| A. | bacteria |
| B. | Virus |
| C. | mold |
| D. | none of these |
| Answer» C. mold | |
| 50. |
Deficiency of which element causes goiter disease? |
| A. | nitrogen |
| B. | calcium |
| C. | Iodine |
| D. | none of these |
| Answer» D. none of these | |