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. |
Which of the following crops are used for producing Bio fuels? |
| A. | Sugarcane |
| B. | Corn |
| C. | Jatropha |
| D. | All options are correct |
| Answer» E. | |
| 2. |
Which of the following processes are associated with plants during dark period? |
| A. | Photosynthesis and respiration |
| B. | Respiration and transpiration |
| C. | Transpiration and conduction |
| D. | Conduction and respiration |
| Answer» E. | |
| 3. |
Rotation of crops is essential |
| A. | For increasing the quantity of minerals. |
| B. | For decreasing the quantity of proteins. |
| C. | For getting different kinds of crops. |
| D. | For increasing fertility of the soil. |
| Answer» E. | |
| 4. |
Spraying of DDT on crops causes pollution of . |
| A. | Air & Soil |
| B. | Crops & Air |
| C. | Soil & Water |
| D. | Air & Water |
| Answer» D. Air & Water | |
| 5. |
Fluid part of blood devoid of corpuscles is called - |
| A. | Tissue fluid |
| B. | Plasma |
| C. | Serum |
| D. | Lymph |
| Answer» D. Lymph | |
| 6. |
Cockroach cannot survive in the water because its respiratory organ is - |
| A. | Gill |
| B. | Trachea |
| C. | Book lung |
| D. | Pulmonary Sac |
| Answer» C. Book lung | |
| 7. |
Which one of the following is the respiratory pigment in man? |
| A. | Haernocyanin |
| B. | Haemoerythrin |
| C. | b-Carotene |
| D. | Haemoglobin |
| Answer» E. | |
| 8. |
Nitrogen fixing bacteria found in the root nodules of leguminous plant is:- |
| A. | Saprophytic |
| B. | Parasitic |
| C. | Symbiotic |
| D. | Autotrophic |
| Answer» D. Autotrophic | |
| 9. |
Ginger is a modified - |
| A. | roof |
| B. | leaf |
| C. | tendril |
| D. | stem |
| Answer» E. | |
| 10. |
Which one of the following is used as a food preservative? |
| A. | Sodium benzoate |
| B. | Sodium thiosulphate |
| C. | Sodium hydroxide |
| D. | Sodium bicarbonate |
| Answer» B. Sodium thiosulphate | |
| 11. |
Chewing gum is made from - |
| A. | Resin |
| B. | Tannin |
| C. | Latex |
| D. | Gum |
| Answer» D. Gum | |
| 12. |
Smaller roots coming out of main root is called as . |
| A. | Tap root |
| B. | Lateral root |
| C. | Fibrous root |
| D. | Ring root |
| Answer» C. Fibrous root | |
| 13. |
Kalaazar is transmitted by |
| A. | tsetse fly |
| B. | housefly |
| C. | anopheles mosquito |
| D. | sand fly |
| Answer» E. | |
| 14. |
Adherent mucoid alkaline substance covering the inner lining of stomach is to - |
| A. | digest starch |
| B. | act against bacteria |
| C. | prevent the action of pepsin of mucosa |
| D. | prevent viral infection |
| Answer» D. prevent viral infection | |
| 15. |
Which one of the following is NOT a function of kidney - |
| A. | Regulation of blood pH |
| B. | Removal of metabolic wastes from the body |
| C. | Production of antibodies |
| D. | Regulation of osmotic pressures of the blood |
| Answer» D. Regulation of osmotic pressures of the blood | |
| 16. |
Point out the incorrect pair - |
| A. | Green Revolution - A ricul-tural Development |
| B. | White Revolution - Dairy Development |
| C. | Blue Revolution - Development of Fisheries |
| D. | Operation Flood - Irrigation Development |
| Answer» E. | |
| 17. |
Eyes of potato are useful for - |
| A. | Nutrition |
| B. | Respiration |
| C. | Reproduction |
| D. | Vegetative propagation |
| Answer» E. | |
| 18. |
Bacteriophage was discovered by - |
| A. | Felix d'Herelle and Frederick Twort |
| B. | Kluyver and Niel |
| C. | Paul Ehrlich |
| D. | Burrill and Smith |
| Answer» B. Kluyver and Niel | |
| 19. |
Which among the following has the maximum life span - |
| A. | Eagle |
| B. | Tortoise |
| C. | Tiger |
| D. | Elephant |
| Answer» C. Tiger | |
| 20. |
Both erythrocytes and leucocytes are formed in the . |
| A. | Bone marrow |
| B. | Thymus |
| C. | Arterial walls |
| D. | Lymph nodes |
| Answer» B. Thymus | |
| 21. |
Beak is formed by |
| A. | cheeks |
| B. | jaws |
| C. | teeth |
| D. | None |
| Answer» C. teeth | |
| 22. |
What are the folds found in the mucous lining of the empty stomach? |
| A. | Typhlosole |
| B. | Areolae |
| C. | Rugae |
| D. | Villi |
| Answer» D. Villi | |
| 23. |
Which of the following correctly explains the phenomenon of "Test Tube Bally"? |
| A. | When every process of embryo formation is in the test tube. |
| B. | When the embryo develops in a test tube. |
| C. | When the fertilisation is external and development is internal. |
| D. | When the fertilisation is internal and development is external. |
| Answer» D. When the fertilisation is internal and development is external. | |
| 24. |
Pituitary gland is situated in - |
| A. | the base of the heart |
| B. | the base of the brain |
| C. | the neck |
| D. | the abdomen |
| Answer» C. the neck | |
| 25. |
The filtration unit of kidney is - |
| A. | axon |
| B. | nephron |
| C. | neuron |
| D. | yellow fiber |
| Answer» C. neuron | |
| 26. |
The basic unit of biosystematics is - |
| A. | Phenotype |
| B. | Ecotype |
| C. | Florotype |
| D. | Genotype |
| Answer» C. Florotype | |
| 27. |
Filaria is transmitted by |
| A. | Aedes mosquito |
| B. | Anopheles mosquito |
| C. | Cuiex mosquito |
| D. | Swamp mosquito |
| Answer» D. Swamp mosquito | |
| 28. |
Who discovered the Cholera-bacillus? |
| A. | Louis Pasteur |
| B. | Ronald Ross |
| C. | Robert Koch |
| D. | Joseph Lister |
| Answer» D. Joseph Lister | |
| 29. |
Which of the following procedure treats spinal stenosis (stricture)? |
| A. | Laminoplasty |
| B. | Corpectomy |
| C. | Foraminotomy |
| D. | All of the above |
| Answer» E. | |
| 30. |
In test-tube babies, the - |
| A. | Ovum is fertilized and developed in test- tubes |
| B. | Ovum is fertilized in the test-tubes and developed in uterus |
| C. | Ovum is fertilized in the uterus and developed in test-tubes |
| D. | Ovum is developed without fertilization in test-tubes |
| Answer» C. Ovum is fertilized in the uterus and developed in test-tubes | |
| 31. |
Which of the following is a monogenetic parasite? |
| A. | Hydra |
| B. | Fasciola |
| C. | Ascaris |
| D. | Earthworm |
| Answer» D. Earthworm | |
| 32. |
Eustachian Tube, is located in which part of human body? |
| A. | Nose |
| B. | Ear |
| C. | Eyes |
| D. | Throat |
| Answer» C. Eyes | |
| 33. |
Which one of the following is the smallest endocrine gland in human body? |
| A. | Adrenal |
| B. | Thyroid |
| C. | Pituitary |
| D. | Pancreas |
| Answer» D. Pancreas | |
| 34. |
The discoverer of pencillin was - |
| A. | Lord Lister |
| B. | Alexander Fleming |
| C. | Karl Landsteiner |
| D. | Walter Reed |
| Answer» C. Karl Landsteiner | |
| 35. |
"Pace-maker" is associated with |
| A. | Kidney |
| B. | Brain |
| C. | Heart |
| D. | Lung |
| Answer» D. Lung | |
| 36. |
Malaria is transmitted from one person to another by: |
| A. | Aedes Mosquito |
| B. | Culex Mosquito |
| C. | Anopheles Mosquito |
| D. | All of the above |
| Answer» D. All of the above | |
| 37. |
Who discovered that Malaria was caused by female Anopheles? |
| A. | Edward Jenner |
| B. | Louis Pasteur |
| C. | Robert Koch |
| D. | Ronald Ross |
| Answer» E. | |
| 38. |
Among the defects of eye, the shortsightedness is called - |
| A. | coma |
| B. | hypermetropia |
| C. | myopia |
| D. | astigmatism |
| Answer» D. astigmatism | |
| 39. |
Carbon monoxide poisoning can be cured by - |
| A. | exposing the affected person to fresh oxygen. |
| B. | eating butter. |
| C. | drinking lemon-water. |
| D. | consuming multi-vitamin tablet. |
| Answer» B. eating butter. | |
| 40. |
In which of the following multiple epidermis is found? |
| A. | Boerhaavia |
| B. | Amaranthus |
| C. | Helianthus |
| D. | Nelium |
| Answer» E. | |
| 41. |
Darvvin finches' refers to a group of - |
| A. | Fishes |
| B. | Lizards |
| C. | Birds |
| D. | Amphibians |
| Answer» D. Amphibians | |
| 42. |
HYV refers to - |
| A. | Hybrid yielding variety |
| B. | Human yellow virus |
| C. | High yielding variety |
| D. | Human yellow vaccine |
| Answer» D. Human yellow vaccine | |
| 43. |
Soilless agriculture refers to - |
| A. | Hydroponics |
| B. | Hygroponies |
| C. | Sericulture |
| D. | Inter-cropping |
| Answer» B. Hygroponies | |
| 44. |
When a single gene controls the expression of more than one character, it is said to be - |
| A. | Heterotrophic |
| B. | Autotrophic |
| C. | Allotropic |
| D. | Pleiotropic |
| Answer» E. | |
| 45. |
The term Rh factor refers to - |
| A. | Rhesus factor |
| B. | Rheumatoid factor |
| C. | Renal factor |
| D. | Rhombic factor |
| Answer» B. Rheumatoid factor | |
| 46. |
Which one of the following is not a true snake? |
| A. | Glass snake |
| B. | Sea snake |
| C. | Tree snake |
| D. | Blind snake |
| Answer» B. Sea snake | |
| 47. |
Which one of the following types of malaria is pernicious malaria? |
| A. | Vivax |
| B. | Ralapse |
| C. | Tertian |
| D. | Malignant |
| Answer» E. | |
| 48. |
Full form of the infectious disease SARS is - |
| A. | Syndrome Associated with Respiratory Symptoms |
| B. | Severe Acute Respiratory Syndrome |
| C. | Severe Asthmatic Respiratory Syndrome |
| D. | Syndrome Alarm on Respiratory System |
| Answer» C. Severe Asthmatic Respiratory Syndrome | |
| 49. |
The gene which exhibites multiple effects is known as |
| A. | Pseudogene |
| B. | Pleiotropic |
| C. | Complementary |
| D. | Polygene |
| Answer» C. Complementary | |
| 50. |
Male mosquitoes - |
| A. | Suck blood |
| B. | Feed on plant juices |
| C. | Spread encephalitis |
| D. | Spread malaria |
| Answer» C. Spread encephalitis | |