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 vitamin useful in alcoholism is ? |
| A. | Folic acid |
| B. | Thiamine |
| C. | Pyridoxine |
| D. | Ascorbic acid |
| Answer» C. Pyridoxine | |
| 2. |
Vitamin K is necessary for______ . |
| A. | Formation of prothrombin |
| B. | Prevention of rickets |
| C. | Prevention of pernicious anaemia |
| D. | Formation of DNA |
| Answer» B. Prevention of rickets | |
| 3. |
Aldo sterone regulates ? |
| A. | Urine concentration |
| B. | Sodium absorption |
| C. | Blood glucose |
| D. | Serum calcium |
| Answer» C. Blood glucose | |
| 4. |
Oil which has maximum percentage of Polyunsaturated fatty acids is of_____ . |
| A. | Coconut |
| B. | Soyabean |
| C. | Safflower |
| D. | Walnut |
| Answer» D. Walnut | |
| 5. |
Cooking oil is converted into vegetable ghee by the process of ____ . |
| A. | Crystallisation |
| B. | Oxidation |
| C. | Condensation |
| D. | Hydrogenation |
| Answer» E. | |
| 6. |
Birds which swim in water have _____ . |
| A. | Broad wings |
| B. | Long beaks |
| C. | Toes with claws |
| D. | Webbed feet |
| Answer» E. | |
| 7. |
The poison of honey bee is ? |
| A. | Saltish |
| B. | Acidic |
| C. | Protein |
| D. | Alkaline |
| Answer» C. Protein | |
| 8. |
The longest bone in the body of human being is ? |
| A. | Tibia |
| B. | Femur |
| C. | Fibula |
| D. | Stapes |
| Answer» C. Fibula | |
| 9. |
Leukaemia or blood cancer is characterised by abnormal increase of the _____ . |
| A. | White blood cells |
| B. | Blood platelets |
| C. | Blood Plasma |
| D. | Red blood cells |
| Answer» B. Blood platelets | |
| 10. |
Life of a/an RBC in human blood is ____ ? |
| A. | 30 days |
| B. | 15 hours |
| C. | 120 days |
| D. | None of these |
| Answer» D. None of these | |
| 11. |
A large number of identical plants can be obtained in a short span of time through . |
| A. | Tissue culture technique |
| B. | hydroponics method |
| C. | Stem cuttings |
| D. | Large number of seeds of a single plant |
| Answer» B. hydroponics method | |
| 12. |
'Cod' is a variety of .. |
| A. | Amphibia |
| B. | Crop |
| C. | Coral |
| D. | Fish |
| Answer» E. | |
| 13. |
The most abundant constituent of atmospheric air is.. |
| A. | Carbon |
| B. | Hydrogen |
| C. | Oxygen |
| D. | Nitrogen |
| Answer» E. | |
| 14. |
Which of the following is known as 'graveyard' of RBCs ? |
| A. | Spleen |
| B. | Liver |
| C. | Bone marrow |
| D. | Appendix |
| Answer» B. Liver | |
| 15. |
Fiber diet includes ____ . |
| A. | fats |
| B. | cellulose |
| C. | proteins |
| D. | glycogen |
| Answer» C. proteins | |
| 16. |
Who discovered the germ of malaria ? |
| A. | Lamarck |
| B. | G.J. Mendel |
| C. | De Vries |
| D. | Ronald Ross |
| Answer» E. | |
| 17. |
What is the other name for Vit. B2 ? |
| A. | Haemoglobin |
| B. | Dextrose |
| C. | Thiamine |
| D. | Riboflavin |
| Answer» E. | |
| 18. |
Chromosomes consist of. |
| A. | DNA and lipids |
| B. | RNA and amino acids |
| C. | RNA and sugar |
| D. | DNA and proteins |
| Answer» E. | |
| 19. |
Columba livia is the scientific name of. |
| A. | Snake |
| B. | Pigeon |
| C. | Shark |
| D. | Rabbit |
| Answer» C. Shark | |
| 20. |
Which of the following produces highest amount of energy upon oxidation ? |
| A. | Glucose |
| B. | Far |
| C. | An alkane |
| D. | Protein |
| Answer» B. Far | |
| 21. |
Bones are pneumatic in. |
| A. | Fishes |
| B. | Reptiles |
| C. | Birds |
| D. | Amphibians |
| Answer» D. Amphibians | |
| 22. |
The normal body temperature of human beings is. |
| A. | 96.4 degree F |
| B. | 97.4 degree F |
| C. | 98.4 degree F |
| D. | 99.4 degree F |
| Answer» D. 99.4 degree F | |
| 23. |
The edible part of an onion is. |
| A. | Fleshy leaves |
| B. | Aerial stem |
| C. | Aerial flower |
| D. | Modified root |
| Answer» B. Aerial stem | |
| 24. |
The green colour of the leaves is due to the presence of. |
| A. | Lipids |
| B. | Proteins |
| C. | ChlorophyII |
| D. | Carbohydrates |
| Answer» D. Carbohydrates | |
| 25. |
Adult Filaria worms live in human. |
| A. | Blood |
| B. | Lymphatics |
| C. | Liver |
| D. | Intestine |
| Answer» D. Intestine | |
| 26. |
Which one among the following statements is correct ? |
| A. | All enzymes are proteins |
| B. | All proteins are enzymes |
| C. | None of the enzymes is protein |
| D. | None of the proteins is enzyme |
| Answer» B. All proteins are enzymes | |
| 27. |
Which one among the following vitamins is necessary for blood clotting ? |
| A. | Vitamin D |
| B. | Vitamin A |
| C. | Vitamin K |
| D. | Vitamin C |
| Answer» D. Vitamin C | |
| 28. |
Goitre or abnormal enlargement of the the thyroid gland is caused by the deficiency of _________ . |
| A. | Iron |
| B. | Iodine |
| C. | Potassium |
| D. | Magnesium |
| Answer» C. Potassium | |
| 29. |
The common edible mushroom is ______ ? |
| A. | mass of fungal spores |
| B. | type of hypha |
| C. | ightly packed mycelium |
| D. | structure used for producing asexual spores |
| Answer» B. type of hypha | |
| 30. |
Excessive consumption of alcoholic drinks causes damage to. |
| A. | Liver |
| B. | Lungs |
| C. | Kidney |
| D. | Heart |
| Answer» B. Lungs | |
| 31. |
Breeding and management of bees is called ? |
| A. | Sericulture |
| B. | Apiculture |
| C. | Silviculture |
| D. | Pisciculture |
| Answer» C. Silviculture | |
| 32. |
Insufficient blood supply in the human body is referred to as ___ . |
| A. | Hemostasis |
| B. | Haemorrhage |
| C. | Ischaemia |
| D. | Hyperemia |
| Answer» D. Hyperemia | |
| 33. |
In the human body, the basic building blocks are _____ ? |
| A. | Bones |
| B. | Nerves |
| C. | Muscles |
| D. | Cells |
| Answer» E. | |
| 34. |
what protects the brain? |
| A. | skull |
| B. | rib cage |
| C. | skeleton |
| D. | finger bone |
| Answer» B. rib cage | |
| 35. |
what allow the bones to move in circles and up and down? |
| A. | gliding joints |
| B. | synovial fluid |
| C. | hinge joints |
| D. | ball and socket joints |
| Answer» E. | |
| 36. |
How many bone do a adult human have? |
| A. | 203 |
| B. | 204 |
| C. | 205 |
| D. | 206 |
| Answer» E. | |
| 37. |
what gives shape to the body? |
| A. | rib cage |
| B. | skull |
| C. | skeleton |
| D. | breast bone |
| Answer» D. breast bone | |
| 38. |
what protect the spinal cord |
| A. | ribacage |
| B. | backbone |
| C. | skull |
| D. | skeleton |
| Answer» C. skull | |
| 39. |
What is the main difference between the prokaryot and the eukaryot? |
| A. | The eukaryot has a nucleus, and the prokaryot does not. |
| B. | The prokaryot has a nucleus, and the eukaryot does not. |
| C. | The eukaryot is always larger than the prokaryot. |
| D. | The eukaryot is the only type of cell than is capable of photosynthesis. |
| Answer» B. The prokaryot has a nucleus, and the eukaryot does not. | |
| 40. |
Which of the following is a proper example of natural selection? |
| A. | Human beings continue to get taller because of thousands of years of proper nutrition. |
| B. | A community of lady bugs begin having offspring with darker shells, in order to hide from their predators. |
| C. | Albino rodents die off quickly in a community, being more vulnerable to certain pancreatic diseases. |
| D. | Seagulls begin to eat so many fish, that only those with a dark blue scale color survive. |
| Answer» E. | |
| 41. |
Which of the following scientific classifications of the domestic dog is correct? In other words, which of the following is the proper way to name the domestic dog? |
| A. | canis lupus Familiaris |
| B. | Canis Lupus familiaris |
| C. | Canis Lupus familiaris |
| D. | Canis lupus familiaris |
| Answer» E. | |
| 42. |
Which of the following statements is TRUE about parasites and their relationships with their hosts? |
| A. | The parasite and the host enjoy a mutual relationship, where both organisms benefit. |
| B. | The parasite enjoys the benefits of a relationship in which the host is harmed or killed. |
| C. | The host enjoys the benefits of a relationship in which the parasite is harmed or killed. |
| D. | Neither the parasite nor host is really harmed in their symbiotic relationship. |
| Answer» C. The host enjoys the benefits of a relationship in which the parasite is harmed or killed. | |
| 43. |
Which of the following statements is NOT true about the Plant Kingdom? |
| A. | All plants are capable of photosynthesis. |
| B. | All plants are capable of bearing flowers. |
| C. | All plants are incapable of sexual reproduction. |
| D. | b u0026 c |
| Answer» E. | |
| 44. |
In the animal kingdom, meosis results in the production of what kinds of cells? |
| A. | skin cells |
| B. | egg cells |
| C. | sperm cells |
| D. | c u0026 d |
| Answer» E. | |
| 45. |
Which of the following is an example of a symbiotic relationship? |
| A. | Wolves working together to hunt in a pack. |
| B. | Plants growing in the same rolling meadow. |
| C. | Humans and their pets living in the same home |
| D. | Weeds clinging to the roots of trees in your backyard. |
| Answer» E. | |
| 46. |
The study of the biology and systems of the Plant kingdom is known as what? |
| A. | Herbology |
| B. | Herbobiology |
| C. | Botany |
| D. | Chlorobiology |
| Answer» D. Chlorobiology | |
| 47. |
Which of the following is NOT a phase of mitosis? |
| A. | Interphase |
| B. | Prophase |
| C. | Metaphase |
| D. | Cytophase |
| Answer» E. | |
| 48. |
An animal that consumes only meat or other animals, is called a what? |
| A. | omnivore |
| B. | herbavore |
| C. | carnivore |
| D. | consumavore |
| Answer» D. consumavore | |
| 49. |
Which of the following cell organells does NOT participate in cellular division? |
| A. | ribosomes |
| B. | chromosomes |
| C. | mitotic spindle |
| D. | cytoplasm |
| Answer» B. chromosomes | |
| 50. |
Fungi absorb the nutrients from dead organisms. In the animal kingdom, fungi are know as what? |
| A. | producers |
| B. | absorbers |
| C. | consumers |
| D. | decomposers |
| Answer» E. | |