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. |
Canola refers to a specific type of oilseed mustard variety grown for human use. The main feature of these varieties is that |
| A. | The oil content in their seeds is very high. |
| B. | Their oil is rich in unsaturated fatty acids. |
| C. | Their oil contains very small amounts of erucic acid. |
| D. | Their oil has a longer shelf life |
| Answer» C. Their oil contains very small amounts of erucic acid. | |
| 2. |
The 'King Cobra' is the only snake that builds its nest. Why does he build his nest? |
| A. | It is a snake-eater and its nest helps it to attract other snakes. |
| B. | It is a viviparous snake and it needs a nest to give birth to its offspring. |
| C. | It is the oviparous snake, which lays eggs in the nest and guards the nest when the eggs hatch. |
| D. | It is a large non-volatile animal, which needs a nest for winter dormancy. |
| Answer» D. It is a large non-volatile animal, which needs a nest for winter dormancy. | |
| 3. |
With reference to genetic disorders, consider the following statements A woman is color blind but her husband is not color blind. They have one son and one daughter. In this context, which of the following statements is most likely to be true? |
| A. | Both children suffer from color blindness |
| B. | Daughter is color blind but son is not color blind |
| C. | both the children are not color blind |
| D. | The son is color blind, but the daughter is not blind |
| Answer» E. | |
| 4. |
Within biological communities, some species are important in determining the ability of a large number of other species to survive in the community. Such castes are called |
| A. | Mooladhara (Key-stone) castes |
| B. | migrating species |
| C. | A local caste |
| D. | Endangered species |
| Answer» B. migrating species | |
| 5. |
The loss of muscle fatigue after prolonged strenuous physical work is caused due to |
| A. | lack of oxygen supply |
| B. | minor wear and tear of muscle fibers |
| C. | depletion of glucose |
| D. | accumulation of lactic acid |
| Answer» D. accumulation of lactic acid | |
| 6. |
Blood glucose level is usually expressed as |
| A. | Hg in mm |
| B. | in milligrams per deciliter |
| C. | parts per million |
| D. | in grams per liter |
| Answer» C. parts per million | |
| 7. |
Epiphytes are plants that depend on other plants. |
| A. | for food |
| B. | For mechanical support |
| C. | to shadow |
| D. | for water |
| Answer» C. to shadow | |
| 8. |
Which of the following cells plays the most important role in protein synthesis? |
| A. | Lysosomes and Centrosomes |
| B. | Endoplasmic reticulum and ribosomes |
| C. | Golgi apparatus and mitochondria |
| D. | Lysosomes and Mitochondria |
| Answer» C. Golgi apparatus and mitochondria | |
| 9. |
The 'stone' formed in the human kidney is often made of |
| A. | of calcium oxalate |
| B. | of sodium acetate |
| C. | of magnesium sulfate |
| D. | of calcium |
| Answer» B. of sodium acetate | |
| 10. |
footpath is a facility |
| A. | To grow plants in disease free conditions |
| B. | To protect endangered species of plants |
| C. | To grow plants under controlled conditions |
| D. | to induce mutation |
| Answer» C. To grow plants under controlled conditions | |
| 11. |
Apart from the nucleus, which organelle of the cell contains DNA? |
| A. | star center |
| B. | golgi apparatus |
| C. | lysosomes |
| D. | mitochondria |
| Answer» E. | |
| 12. |
Athlete's foot is a disease |
| A. | from bacteria |
| B. | with mold |
| C. | from protozoa |
| D. | From nematodes |
| Answer» C. from protozoa | |
| 13. |
An antigen is a substance which - |
| A. | destroys harmful bacteria |
| B. | Used for the treatment of poisoning |
| C. | lowers body temperature |
| D. | stimulates the formation of antibodies |
| Answer» E. | |
| 14. |
Consider the following statements 1. Tapeworm is hermaphrodite. 2. Roundworms have different sexes. 3. Filariasis is caused by nematodes. 4. A GW is an annelid. Which of the above statements are correct? |
| A. | 1 and 2 |
| B. | 1,2 and 3 |
| C. | 3 and 4 |
| D. | 2,3 and 4 |
| Answer» C. 3 and 4 | |
| 15. |
Which of the following characteristics of DNA make it uniquely suited for storing and transmitting genetic information to that generation? |
| A. | complementarity |
| B. | double kundalini |
| C. | Number of base pairs per turn |
| D. | sugar-phosphate backbone |
| Answer» B. double kundalini | |
| 16. |
A machine that can generate a potential difference of several million volts and an electric field capable of destroying the air field is called what? |
| A. | Cyclotron |
| B. | Van de Graaf generator |
| C. | Agitation |
| D. | electric motor |
| Answer» C. Agitation | |
| 17. |
What is the unit of electric current in SI units? |
| A. | Voltage |
| B. | Om |
| C. | Ampere |
| D. | coulomb |
| Answer» D. coulomb | |
| 18. |
In which year did G.S.O.M. discover a fundamental law related to current flow? |
| A. | 1815 |
| B. | 1828 |
| C. | 1829 |
| D. | 1837 |
| Answer» C. 1829 | |
| 19. |
Cells and molecular control of processed cell death is called |
| A. | apoptosis |
| B. | Time effect |
| C. | aphasana |
| D. | histology |
| Answer» B. Time effect | |
| 20. |
----There is a machine which can generate voltage of the order of few million volts? |
| A. | thermal nuclear reactor |
| B. | minority |
| C. | magnetic motor |
| D. | Van de Graaf generator |
| Answer» E. | |
| 21. |
Which one of the following is the most important component for the emergence of a new species in living organisms? |
| A. | Difference |
| B. | mutation |
| C. | natural selection |
| D. | sexual reproduction |
| Answer» B. mutation | |
| 22. |
In the context of biological evolution, the disappearance of organs in snakes is explained by |
| A. | use and use of organs |
| B. | By adapting to living on the bills |
| C. | by natural selection |
| D. | by inheritance of acquired traits |
| Answer» B. By adapting to living on the bills | |
| 23. |
What is the SI unit of capacitance? |
| A. | Voltage |
| B. | 1 farad = 1 coulomb per volt |
| C. | Ampere |
| D. | Om |
| Answer» C. Ampere | |
| 24. |
Which physicist developed the first voltaic beam or battery? |
| A. | Tamas, Young |
| B. | newton |
| C. | Einstein |
| D. | cante alessandro volta |
| Answer» E. | |
| 25. |
Consider the following statements 1. The common blue-green algae Spirogyra and Eulothrix are found both in fresh water bodies and in oceans. 2. A chameleon can look backward with one eye and forward with the other eye at the same time. Which of the above statement(s) is/are correct? |
| A. | only 1 |
| B. | only 2 |
| C. | 1 and 2 |
| D. | none of these |
| Answer» D. none of these | |
| 26. |
With reference to normal human, consider the following statements: 1. Secretin is produced from the duodenum as a response to the presence of HCI. 2. Enterogestion is produced in the small intestine as a response to the presence of fatty acids. Which of the above statement(s) is/are correct? |
| A. | only 1 |
| B. | only 2 |
| C. | 1 and 2 |
| D. | neither of the above |
| Answer» D. neither of the above | |
| 27. |
For the case of electric field, we define an equivalent quantity, what is it called? |
| A. | electric flux |
| B. | quantization |
| C. | frequency allocation |
| D. | range |
| Answer» B. quantization | |
| 28. |
The research work of Paul Lauterber and Peter Mansfield, winner of the Nobel Prize in Medicine in the year 2003, is related to which of the following? |
| A. | From the control of AIDS |
| B. | by magnetic resonance |
| C. | from respiratory diseases |
| D. | by genetic engineering |
| Answer» C. from respiratory diseases | |
| 29. |
Who had guessed the inverse square law (Coulomb's law)? |
| A. | maxwell |
| B. | Dalton |
| C. | Priestley and Cavendish |
| D. | Amodio Avogadro |
| Answer» D. Amodio Avogadro | |
| 30. |
Consider the following statements 1. The femoral bone is the longest bone in the human body. 2. Cholera disease is caused by bacteria. 3. 'Athlete's foot' disease is caused by virus. Which of the above statements are correct? |
| A. | 1 and 2 |
| B. | 2 and 3 |
| C. | 1 and 3 |
| D. | all these |
| Answer» B. 2 and 3 | |
| 31. |
In which year was the inverse square law (Coulomb's law) discovered? |
| A. | 1779 |
| B. | 1781 |
| C. | 1783 |
| D. | 1785 |
| Answer» E. | |
| 32. |
Consider the following statements 1. Daegu is a protozoan disease transmitted by mosquitoes. 2. Every eye cavity pain is not a symptom of dengue. 3. Skin urticaria and nose bleeding are some of the symptoms of dengue. Which of the above statement(s) is/are correct? |
| A. | 1 and 2 |
| B. | only 3 |
| C. | only 2 |
| D. | 1 and 3 |
| Answer» C. only 2 | |
| 33. |
How did the French physicist Coulomb start his career? |
| A. | a normal clock |
| B. | military engineer |
| C. | educational institute founder |
| D. | professor in physics |
| Answer» C. educational institute founder | |
| 34. |
Consider the following statements 1. The transmission of meningococci (meningococcus) from person to person occurs through mosquito bites. 2. Vomiting and cervical pain are two of the symptoms of meningococci. Which of the above statement(s) is/are correct? |
| A. | only 1 |
| B. | only 2 |
| C. | 1 and 2 |
| D. | neither 1 nor 2 |
| Answer» C. 1 and 2 | |
| 35. |
The suggestion of quantization of charge was first obtained from the experimental laws of electrolysis discovered by which English experimenter? |
| A. | Chakradola |
| B. | faraday |
| C. | Maxwell |
| D. | Young |
| Answer» C. Maxwell | |
| 36. |
With reference to the human body, consider the following statements: 1. The bile duct releases its contents into the stomach. 2. The pancreatic duct releases its contents into the duodenum. Which of the above statement(s) is/are correct? |
| A. | only 1 |
| B. | only 2 |
| C. | 1 and 2 |
| D. | neither 1 nor 2 |
| Answer» C. 1 and 2 | |
| 37. |
Consider the following statements 1. Everyone in the population is equally susceptible to swine flu. 2. Antibiotics have no role in the primary treatment of swine flu. 3. To prevent the future spread of swine flu in the Mahahari affected area, it is necessary to destroy all the pigs in that area. Which of the above statement(s) is/are correct? |
| A. | 1 and 2 |
| B. | only 2 |
| C. | 2 and 3 |
| D. | all these |
| Answer» D. all these | |
| 38. |
Electric charge is always an integer multiple of e. What is this fact called passion? |
| A. | nuclear fusion |
| B. | chain reaction |
| C. | quantization |
| D. | range |
| Answer» D. range | |
| 39. |
What is the process of distribution of charges with the ground called? |
| A. | counter-electron |
| B. | Benjamin Franklin |
| C. | Badhan Ujao |
| D. | earthing |
| Answer» E. | |
| 40. |
When we rub two objects with each other, how much charge does one object gain, the other object loses that much charge? |
| A. | Truth |
| B. | false |
| C. | not sure |
| D. | possibly false |
| Answer» B. false | |
| 41. |
Which scientist gave two types of charge? |
| A. | huygens |
| B. | Benjamin Franklin |
| C. | tomas young |
| D. | Maxwell |
| Answer» C. tomas young | |
| 42. |
What is the property that differentiates between two types of charges called? |
| A. | light intensity |
| B. | polarity of charge |
| C. | photometry |
| D. | lightness |
| Answer» C. photometry | |
| 43. |
If in a bisexual flower the pubescence and the zygote mature at different times, then the fact is called |
| A. | Differential maturity |
| B. | self-fertile hermaphroditism (hercogamy) |
| C. | Heterozygosity |
| D. | a confluence |
| Answer» B. self-fertile hermaphroditism (hercogamy) | |
| 44. |
The word electricity is derived from which Greek word? |
| A. | electron |
| B. | Elkata |
| C. | Electacity |
| D. | all of the above wrong |
| Answer» B. Elkata | |
| 45. |
ticks and mites actually exist |
| A. | spider liner |
| B. | crustacean |
| C. | insect |
| D. | polynomial |
| Answer» B. crustacean | |
| 46. |
Consider the following plants 1. Bougainvillea 2. Carnation 3. Cocoa 4. Grapes Which of the above plants are propagated by columnar shearing? |
| A. | 1 and 2 |
| B. | 2,3 and 4 |
| C. | 1,2 and 4 |
| D. | all these |
| Answer» D. all these | |
| 47. |
Which one of the following is a confluence? |
| A. | Wolf |
| B. | walrus |
| C. | seal |
| D. | stag |
| Answer» C. seal | |
| 48. |
An epidemic existing in some parts of the world, animal foot and mouth disease is |
| A. | due to bacteria |
| B. | due to fungus |
| C. | due to protozoa |
| D. | due to virus |
| Answer» E. | |
| 49. |
When a gene controls two or more different traits simultaneously, it is called fact |
| A. | Incompatibility |
| B. | plurality |
| C. | multiplicity |
| D. | polyhedron |
| Answer» C. multiplicity | |
| 50. |
Octopus |
| A. | Is an arthropod |
| B. | is sciatica |
| C. | is a hemichorda |
| D. | there is a soft-spoken |
| Answer» E. | |