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. |
Circulation of oxygenated and deoxygenated blood to lungs is classified as |
| A. | Pulmonary circulation |
| B. | Systematic circulation |
| C. | Digestive system |
| D. | Lymphatic circulation |
| Answer» B. Systematic circulation | |
| 2. |
Classification of sedimentary rocks on basis of its composition includes |
| A. | Carbonate sedimentary rocks |
| B. | Iron-rich sedimentary rocks |
| C. | Organic-rich sedimentary rocks |
| D. | All of above |
| Answer» B. Iron-rich sedimentary rocks | |
| 3. |
Closest point to Sun in orbit of comet is known as |
| A. | Meteorhelion |
| B. | Aster-hellion |
| C. | Perihelion |
| D. | Aphelion |
| Answer» B. Aster-hellion | |
| 4. |
Closest dwarf planet to Sun in inner solar system is |
| A. | Eris |
| B. | Pluto |
| C. | Vesta |
| D. | Ceres |
| Answer» B. Pluto | |
| 5. |
Coldest planet is |
| A. | Jupiter |
| B. | Saturn |
| C. | Neptune |
| D. | Uranus |
| Answer» B. Saturn | |
| 6. |
Color of ozone molecule is |
| A. | Blue |
| B. | White |
| C. | Pale yellow |
| D. | Pale green |
| Answer» B. White | |
| 7. |
Combined mass of water found over, under and on surface of planet is known as its |
| A. | Hydrosphere |
| B. | Atmosphere |
| C. | Ecosphere |
| D. | Biosphere |
| Answer» B. Atmosphere | |
| 8. |
Color of sedimentary rocks are usually determined by |
| A. | Iron |
| B. | Nitrogen |
| C. | Bacteria |
| D. | Calcium carbonate |
| Answer» B. Nitrogen | |
| 9. |
Common mechanisms of motions in unicellular organisms are |
| A. | Flagella and cilia |
| B. | Cytoplasmic and endoplasmic reticulum |
| C. | Nucleus fission |
| D. | Lysosomes fission |
| Answer» B. Cytoplasmic and endoplasmic reticulum | |
| 10. |
Compass is invented by |
| A. | Europeans |
| B. | Chinese |
| C. | Romans |
| D. | Greeks |
| Answer» B. Chinese | |
| 11. |
Compass was invented in |
| A. | 11th century |
| B. | 13th century |
| C. | 12th century |
| D. | 14th century |
| Answer» B. 13th century | |
| 12. |
Component through which blood is pumped to whole body from left ventricle is |
| A. | Lymph vessel |
| B. | Capillary |
| C. | Artery |
| D. | Aorta |
| Answer» B. Capillary | |
| 13. |
Component which is not a part of geochemical model of biosphere is |
| A. | Lithosphere |
| B. | Hydrosphere |
| C. | Atmosphere |
| D. | Troposphere |
| Answer» B. Hydrosphere | |
| 14. |
Components of human cardiovascular system are |
| A. | Heart |
| B. | Blood |
| C. | Blood vessels |
| D. | All of above |
| Answer» B. Blood | |
| 15. |
Considering facts about Atlantic Ocean, south side boundary of Atlantic Ocean is connected to |
| A. | Northern Ocean |
| B. | Indian Ocean |
| C. | Brazilian basin |
| D. | Southern Ocean |
| Answer» B. Indian Ocean | |
| 16. |
Considering facts about Earth, number of notable moons of planet Earth is |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» B. Two | |
| 17. |
Considering facts about Earth, orbit period of planet Earth is |
| A. | 355 Earth days |
| B. | 356 Earth days |
| C. | 365.26 Earth days |
| D. | 360 Earth days |
| Answer» B. 356 Earth days | |
| 18. |
Considering facts about Mercury, name of largest impact crater on planet Mercury is |
| A. | Sumerian Basin |
| B. | Mariner Basin |
| C. | Cape Canaveral |
| D. | Caloris Basin |
| Answer» B. Mariner Basin | |
| 19. |
Considering facts about Mercury, planet Mercury was first recorded by Assyrian astronomers in |
| A. | 14th century BC |
| B. | 15th century BC |
| C. | 16th century BC |
| D. | 17th century BC |
| Answer» B. 15th century BC | |
| 20. |
Considering facts about solar system, planets such as Jupiter, Saturn, Uranus and Neptune are classified as |
| A. | Terrestrial planets |
| B. | Giant planets |
| C. | Proximal planets |
| D. | Alpha Centauri planets |
| Answer» B. Giant planets | |
| 21. |
Considering facts about Sun, energy generated at Core of Sun by specific reaction known as |
| A. | Magnetic fission |
| B. | Momentous fission |
| C. | Solar fission |
| D. | Nuclear fission |
| Answer» B. Momentous fission | |
| 22. |
Continent Asia shares its East border with |
| A. | Africa |
| B. | Arctic Ocean |
| C. | Pacific Ocean |
| D. | Ural Mountains |
| Answer» B. Arctic Ocean | |
| 23. |
Continent Asia shares its West border with |
| A. | Indian Ocean |
| B. | Sahara Desert |
| C. | Pacific Ocean |
| D. | Atlantic Ocean |
| Answer» B. Sahara Desert | |
| 24. |
Continent Europe shares its South boundary with |
| A. | Arctic Ocean |
| B. | Atlantic Ocean |
| C. | Mediterranean Sea |
| D. | Ural Mountains |
| Answer» B. Atlantic Ocean | |
| 25. |
Continent which has been epicenter of World War I and II is |
| A. | North America |
| B. | Europe |
| C. | Arctic |
| D. | South America |
| Answer» B. Europe | |
| 26. |
Continent which has no active volcanic regions is |
| A. | North America |
| B. | Europe |
| C. | Australia |
| D. | Africa |
| Answer» B. Europe | |
| 27. |
Crystals of igneous rocks that are too small to be seen with naked eyes are known as |
| A. | Phaneritic |
| B. | Aphanitic |
| C. | Porphyry |
| D. | Pyroclastic |
| Answer» B. Aphanitic | |
| 28. |
Crystals of igneous rocks that can be seen with naked eyes are known as |
| A. | Phaneritic |
| B. | Aphanitic |
| C. | Porphyry |
| D. | Pyroclastic |
| Answer» B. Aphanitic | |
| 29. |
Current name of International Hydrographic Bureau is International Hydrographic Organization was adopted in |
| A. | 1975 |
| B. | 1977 |
| C. | 1972 |
| D. | 1970 |
| Answer» E. | |
| 30. |
Current stage of star Sun is |
| A. | White dwarf |
| B. | Red giant |
| C. | Yellow dwarf |
| D. | Orange dwarf |
| Answer» B. Red giant | |
| 31. |
Daniel Gabriel Fahrenheit invented a alcohol thermometer in |
| A. | 1705 |
| B. | 1707 |
| C. | 1702 |
| D. | 1709 |
| Answer» E. | |
| 32. |
Danish scientist, Niels Bohr, died in |
| A. | 1968 |
| B. | 1962 |
| C. | 1965 |
| D. | 1960 |
| Answer» C. 1965 | |
| 33. |
Danish scientist, Niels Bohr, founded Institute of Theoretical Physics at the |
| A. | University of Manchester |
| B. | University of Copenhagen |
| C. | University of Cambridge |
| D. | Royal Danish Academy of Science |
| Answer» B. University of Copenhagen | |
| 34. |
Danish scientist, Niels Bohr, was born in |
| A. | 1882 |
| B. | 1889 |
| C. | 1885 |
| D. | 1887 |
| Answer» D. 1887 | |
| 35. |
Cytoskeleton eukaryotic is composed of |
| A. | Intermediate filaments |
| B. | Microtubules |
| C. | Microfilaments |
| D. | All of above |
| Answer» B. Microtubules | |
| 36. |
Division of skeleton is known as |
| A. | Axial skeleton |
| B. | Appendicular skeleton |
| C. | Perpendicular skeleton |
| D. | Transcription skeleton |
| Answer» B. Appendicular skeleton | |
| 37. |
Division of skeleton which is composed of pelvic girdle, pectoral girdle and bones of lower and upper limbs is known as |
| A. | Axial skeleton |
| B. | Appendicular skeleton |
| C. | Perpendicular skeleton |
| D. | Transcription skeleton |
| Answer» B. Appendicular skeleton | |
| 38. |
Divisions of human skeleton are |
| A. | Axial skeleton |
| B. | Appendicular skeleton |
| C. | Intercostal skeleton |
| D. | Both a and b |
| Answer» B. Appendicular skeleton | |
| 39. |
Difference between equatorial diameter and polar diameter is |
| A. | 12 kilometers |
| B. | 6 kilometers |
| C. | 8 kilometers |
| D. | 10 kilometers |
| Answer» B. 6 kilometers | |
| 40. |
Different types of casual factors proposed by Aristotle includes |
| A. | Material cause |
| B. | Formal and final cause |
| C. | Efficient cause |
| D. | All of above |
| Answer» B. Formal and final cause | |
| 41. |
DNA is copied or transcribed into a special ribonucleic acid (RNA) which is classified as |
| A. | TDNA |
| B. | MRNA |
| C. | TRNA |
| D. | MDNA |
| Answer» B. MRNA | |
| 42. |
DNA is replicated once in |
| A. | Cytoplasm fission |
| B. | Binary fission |
| C. | Mitosis |
| D. | Meiosis |
| Answer» B. Binary fission | |
| 43. |
DNA processing in eukaryotes takes place in |
| A. | Cytoplasm |
| B. | Mitochondria |
| C. | Golgi apparatus |
| D. | Vacuoles |
| Answer» B. Mitochondria | |
| 44. |
During protein translation, molecules that are used to add amino acids are called |
| A. | TRNA |
| B. | MDNA |
| C. | MRNA |
| D. | TDNA |
| Answer» B. MDNA | |
| 45. |
DVD was invented and developed by |
| A. | Sony |
| B. | Panasonic |
| C. | Omega |
| D. | Both a and b |
| Answer» B. Panasonic | |
| 46. |
DVD was invented and developed in |
| A. | 1990 |
| B. | 1995 |
| C. | 1997 |
| D. | 1992 |
| Answer» C. 1997 | |
| 47. |
Dwarf planets such as Pluto and Make-make is classified as |
| A. | Meteorite Belt |
| B. | Pallas Belt |
| C. | Kuiper Belt |
| D. | Asteroid Belt |
| Answer» B. Pallas Belt | |
| 48. |
Earliest cast iron was developed in |
| A. | China |
| B. | Italy |
| C. | Roman Empire |
| D. | Greek Empire |
| Answer» B. Italy | |
| 49. |
Earliest cast iron was developed in China in |
| A. | 6th century BC |
| B. | 5th century BC |
| C. | 7th century BC |
| D. | 8th century BC |
| Answer» B. 5th century BC | |
| 50. |
Earliest version of Cathode Ray Tube was invented in |
| A. | 1859 |
| B. | 1839 |
| C. | 1844 |
| D. | 1897 |
| Answer» E. | |