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. |
The mucous membrane of the esophagus of mammals is made up of? |
| A. | common columnar epithelium |
| B. | squamous epithelium |
| C. | layered dense epithelium |
| D. | layered columnar epithelium |
| Answer» C. layered dense epithelium | |
| 2. |
Orthopoda has a body cavity? |
| A. | pseudocele |
| B. | homoseal |
| C. | coelom |
| D. | none of these |
| Answer» C. coelom | |
| 3. |
How much is CO in the atmosphere? |
| A. | 0.03 |
| B. | 0.02 |
| C. | 0.04 |
| D. | 0.07 |
| Answer» B. 0.02 | |
| 4. |
In the nitrogen cycle, which bacterium is responsible for nitrification? |
| A. | Rhizobium |
| B. | nitromonas |
| C. | Nitromonas and Nitrobacter |
| D. | none of these |
| Answer» D. none of these | |
| 5. |
Name of the person known as 'Jalpurush'? |
| A. | Rajendra Singh |
| B. | Mohan Singh |
| C. | Gopalnath |
| D. | none of these |
| Answer» B. Mohan Singh | |
| 6. |
What is a greenhouse made of? |
| A. | of glass |
| B. | Of iron |
| C. | of brass |
| D. | none of these |
| Answer» B. Of iron | |
| 7. |
What is the immune system found inside our body? |
| A. | ability to fight germs |
| B. | special cell types |
| C. | both A and B |
| D. | none of these |
| Answer» B. special cell types | |
| 8. |
Which layer of the atmosphere is the troposphere? |
| A. | outermost layer |
| B. | bottom layer |
| C. | top layer |
| D. | none of these |
| Answer» C. top layer | |
| 9. |
Which of the following is known as brown algae? |
| A. | laminaria |
| B. | Yeast |
| C. | spirogyra |
| D. | ulothrix |
| Answer» B. Yeast | |
| 10. |
What is the liquid form of water? |
| A. | water (water |
| B. | Solid (buff |
| C. | gaseous (water vapor |
| D. | none of these |
| Answer» B. Solid (buff | |
| 11. |
Which of the following is affected by foliar worms inside the body of cows and buffaloes? |
| A. | liver |
| B. | kidney |
| C. | brain |
| D. | stomach |
| Answer» B. kidney | |
| 12. |
How does respiration in arthropods take place? |
| A. | Gilles |
| B. | trachea |
| C. | boomlangs |
| D. | all of them |
| Answer» E. | |
| 13. |
Is the BCG vaccine given? |
| A. | to protect against polio |
| B. | To prevent tuberculosis |
| C. | for both |
| D. | to prevent malaria |
| Answer» C. for both | |
| 14. |
What is the life health program run by the government for protection against infectious diseases? |
| A. | health facilities |
| B. | examination of patients |
| C. | vaccination |
| D. | all of which |
| Answer» D. all of which | |
| 15. |
AIDS is a disease caused by infection? |
| A. | by air |
| B. | by animals |
| C. | by sex organs |
| D. | by water |
| Answer» D. by water | |
| 16. |
Which of the following is a disease caused by bacteria? |
| A. | Tetanus |
| B. | Malaria |
| C. | poliomyelitis |
| D. | filariasis |
| Answer» B. Malaria | |
| 17. |
What is meant by health? |
| A. | from physical health |
| B. | from social health |
| C. | from mental health |
| D. | suitable all |
| Answer» E. | |
| 18. |
Do antibiotics affect? |
| A. | to bacteria |
| B. | to virus |
| C. | to viruses |
| D. | all of them |
| Answer» B. to virus | |
| 19. |
What is the cause of filariasis or elephantiasis? |
| A. | bacteria |
| B. | Nematode worms |
| C. | protozoa |
| D. | virus |
| Answer» E. | |
| 20. |
Rabies disease? |
| A. | by mosquito |
| B. | by rats |
| C. | by dogs |
| D. | in the flies |
| Answer» D. in the flies | |
| 21. |
Is it necessary for personal health? |
| A. | balanced diet |
| B. | clean water |
| C. | unpolluted environment |
| D. | none of these |
| Answer» E. | |
| 22. |
Controlling mosquito by using chemical substances is called? |
| A. | biological control |
| B. | chemical control |
| C. | both |
| D. | none of these |
| Answer» C. both | |
| 23. |
Quinine medicine is used for? |
| A. | in cholera |
| B. | in jaundice |
| C. | in malaria |
| D. | all of which |
| Answer» D. all of which | |
| 24. |
Carriers of infectious diseases? |
| A. | fly |
| B. | dogs |
| C. | Mosquito |
| D. | none of these |
| Answer» E. | |
| 25. |
What is the medium of transmission of infectious diseases? |
| A. | water |
| B. | Wind |
| C. | both |
| D. | none of these |
| Answer» D. none of these | |
| 26. |
Tuberculosis is a disease caused by? |
| A. | by bacteria |
| B. | from malnutrition |
| C. | by protozoa |
| D. | by virus |
| Answer» B. from malnutrition | |
| 27. |
What is the cause of polio disease? |
| A. | bacteria |
| B. | protozoa |
| C. | Virus |
| D. | none of these |
| Answer» D. none of these | |
| 28. |
Which of these diseases is not contagious? |
| A. | Typhoid |
| B. | leukemia |
| C. | midges |
| D. | leprosy |
| Answer» C. midges | |
| 29. |
What are the mechanisms affected in polio disease? |
| A. | circulatory system |
| B. | excretory system |
| C. | Nervous system |
| D. | the respiratory system |
| Answer» D. the respiratory system | |
| 30. |
Jaundice is affected in the disease? |
| A. | liver |
| B. | gut |
| C. | Pancreas |
| D. | kidney |
| Answer» B. gut | |
| 31. |
Which of these diseases is contagious? |
| A. | Malaria |
| B. | cancer |
| C. | Hypertension |
| D. | diabetes |
| Answer» B. cancer | |
| 32. |
Organisms that cause disease are called? |
| A. | parasites |
| B. | Prey |
| C. | disease factor |
| D. | disease carrier |
| Answer» E. | |
| 33. |
What is the common name of Ascaris? |
| A. | Pinworm |
| B. | shipworm |
| C. | Roundworm |
| D. | tapeworm |
| Answer» D. tapeworm | |
| 34. |
Monkey is placed in which of the following federations? |
| A. | Mammalus |
| B. | Reptilia |
| C. | insecta |
| D. | Pieces |
| Answer» B. Reptilia | |
| 35. |
Plants are made disease resistant by? |
| A. | Kalchisin |
| B. | Reproduction |
| C. | harmonas |
| D. | heat |
| Answer» C. harmonas | |
| 36. |
What is the main function of epithelial tissue? |
| A. | convection |
| B. | reproduction |
| C. | Defence |
| D. | emissions |
| Answer» D. emissions | |
| 37. |
Gir, Sahiwal and Lal Singhi are its different breeds. |
| A. | cattle |
| B. | sheep |
| C. | goat |
| D. | buffalo |
| Answer» B. sheep | |
| 38. |
Pneumatic bones are found in? |
| A. | Whale |
| B. | Snake |
| C. | Peacock |
| D. | dolphin |
| Answer» D. dolphin | |
| 39. |
Which of the following kit is a social animal? |
| A. | honey bee |
| B. | Mosquito |
| C. | Groom |
| D. | house fly |
| Answer» B. Mosquito | |
| 40. |
What should a plant breeder do to produce a disease resistant subspecies? |
| A. | selection |
| B. | mutation |
| C. | Crop-production |
| D. | hybridization |
| Answer» B. mutation | |
| 41. |
Which of the following is not a seafood fish of India? |
| A. | Surmai |
| B. | flying mine |
| C. | echinoderms |
| D. | Hilsa |
| Answer» D. Hilsa | |
| 42. |
Was the ribosome discovered? |
| A. | by fontana |
| B. | by benda |
| C. | the porter |
| D. | paled |
| Answer» E. | |
| 43. |
Endoplasmic reticulum was discovered by? |
| A. | the porter |
| B. | by Darwin |
| C. | Huxley |
| D. | Purkinje |
| Answer» B. by Darwin | |
| 44. |
Which of the following is not a fat fodder for animals? |
| A. | barseem |
| B. | lovia |
| C. | cottonseed |
| D. | Garlic grass |
| Answer» D. Garlic grass | |
| 45. |
Poultry is an exotic breed of bird with high egg laying capacity? |
| A. | white leghorn |
| B. | Broiler |
| C. | white cornish |
| D. | new hemisphere |
| Answer» B. Broiler | |
| 46. |
Where is food usually stored? |
| A. | in the soft |
| B. | in the firmament |
| C. | in macroscopic tissue |
| D. | in both A and B |
| Answer» B. in the firmament | |
| 47. |
Bee's wax glands are present in? |
| A. | Queen |
| B. | labor |
| C. | male bee |
| D. | none of these |
| Answer» C. male bee | |
| 48. |
Where was the first living cell seen? |
| A. | by robert hook |
| B. | leuwenhoek |
| C. | Swann and Schlaiden |
| D. | by robert brown |
| Answer» C. Swann and Schlaiden | |
| 49. |
On the basis of color, how many types of lava are there? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» C. 4 | |
| 50. |
Where is DNA found? |
| A. | in the green |
| B. | in mitochondria |
| C. | in the nucleus |
| D. | in all these |
| Answer» E. | |