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. |
Whose gold coin had the highest amount of adulteration? |
| A. | Kumaragupta |
| B. | Skanda Gupta |
| C. | ramgupta |
| D. | Glass |
| Answer» C. ramgupta | |
| 2. |
Who among the following was the Guru of Dara Shikoh? |
| A. | Baki Billah |
| B. | angel |
| C. | sarmad |
| D. | none of these |
| Answer» D. none of these | |
| 3. |
In which ecosystem the pyramid of biomass is reversed? |
| A. | Forest |
| B. | Pond |
| C. | grassland |
| D. | dry land |
| Answer» C. grassland | |
| 4. |
Many transplanted plants do not grow because - |
| A. | Favorable minerals do not remain in the new soil |
| B. | Most of the original follicles grip the new soil more tightly. |
| C. | Most of the original follicles are destroyed during transplantation. |
| D. | Leaves are damaged during transplantation |
| Answer» D. Leaves are damaged during transplantation | |
| 5. |
Which of the following noble gases is not found in air? |
| A. | helium |
| B. | argon |
| C. | radon |
| D. | neon |
| Answer» D. neon | |
| 6. |
Which of the following shows the density gradient in a water body? |
| A. | Ecocline |
| B. | hellokline |
| C. | Picnocline |
| D. | Dharmakline |
| Answer» D. Dharmakline | |
| 7. |
Which one of the following parts of Ghatparni is converted into Ghata- |
| A. | pillar |
| B. | Address |
| C. | Anuparna |
| D. | petiole |
| Answer» C. Anuparna | |
| 8. |
Where is the word Brahmadeya found for the first time? |
| A. | in post-Gupta records |
| B. | in early Buddhist texts |
| C. | in the early Vedic texts |
| D. | in secret records |
| Answer» E. | |
| 9. |
Through which biological process there is a progressive loss of energy by the organisms with increasing trophic levels? |
| A. | Photosynthesis |
| B. | Swasan |
| C. | transpiration |
| D. | Reproduction |
| Answer» C. transpiration | |
| 10. |
Geography was defined as human ecology by- |
| A. | by Patrick Giddys |
| B. | by Harold Mackinder |
| C. | by Harlan Barrows |
| D. | A. Herbert's Sun |
| Answer» D. A. Herbert's Sun | |
| 11. |
The term sclerophytes is used - |
| A. | for herbaceous plants |
| B. | for bush plants |
| C. | for the trees |
| D. | for shade loving plants |
| Answer» C. for the trees | |
| 12. |
Which is the oldest among the brahmin texts? |
| A. | aitareya brahmin |
| B. | Panchvish Brahmin |
| C. | Shatapath Brahmin |
| D. | gopath brahmin |
| Answer» D. gopath brahmin | |
| 13. |
air one - |
| A. | is compound |
| B. | element is |
| C. | is a mixture |
| D. | is electrolytic |
| Answer» D. is electrolytic | |
| 14. |
Which of the following is a productive component of the biotic components of the ecosystem? |
| A. | Cow |
| B. | Peacock |
| C. | Tiger |
| D. | Green plants |
| Answer» E. | |
| 15. |
The most important of the factors affecting and controlling the productivity of an ecosystem is – |
| A. | High tide |
| B. | water flow |
| C. | fossil fuel |
| D. | solar radiation |
| Answer» E. | |
| 16. |
Ajanta and Ellora caves are |
| A. | Karnataka |
| B. | Kerala |
| C. | Uttar Pradesh |
| D. | Maharashtra |
| Answer» E. | |
| 17. |
The plants that grow in the waste hard land are called - |
| A. | syllabhid |
| B. | Sand dunes |
| C. | karsophytus |
| D. | None of these |
| Answer» E. | |
| 18. |
Happens in ecosystem |
| A. | Benefits of both energy and minerals |
| B. | Loss of energy but gain of minerals |
| C. | gain of energy but loss of minerals |
| D. | Loss of both energy and minerals |
| Answer» D. Loss of both energy and minerals | |
| 19. |
In the Gupta period, running away meant - |
| A. | tax on barren land |
| B. | sales tax |
| C. | land tax |
| D. | at the mines |
| Answer» D. at the mines | |
| 20. |
Which of the following is not related to ecological balance? |
| A. | water management |
| B. | forest plantation |
| C. | industrial management |
| D. | wildlife protection |
| Answer» D. wildlife protection | |
| 21. |
Mangrove vegetation is found more extensively in India |
| A. | in Malavar Coast |
| B. | in the Sundarbans |
| C. | in the run of Kutch |
| D. | in coastal Odisha |
| Answer» C. in the run of Kutch | |
| 22. |
Which of the following ecosystems is spread over the largest area of the earth? |
| A. | desert |
| B. | meadows |
| C. | mountain |
| D. | Marine |
| Answer» E. | |
| 23. |
Which city's polluting industries had to be converted to natural gas based technology as per the order of the Supreme Court? |
| A. | Agra |
| B. | Ayodhya |
| C. | Mathura |
| D. | Hyderabad |
| Answer» B. Ayodhya | |
| 24. |
Every year since 1985, the Government of India celebrates World Habitat Day on the first Monday of |
| A. | February |
| B. | August |
| C. | July |
| D. | October |
| Answer» E. | |
| 25. |
The most sustainable ecosystem is |
| A. | Forest |
| B. | Mountain |
| C. | ocean |
| D. | Desert |
| Answer» D. Desert | |
| 26. |
Which of the following climatic factors has the least impact on the terrestrial ecosystem? |
| A. | temperature change |
| B. | wind |
| C. | sun conditions |
| D. | availability of water |
| Answer» C. sun conditions | |
| 27. |
In his account Fahien does not mention - |
| A. | Society of Chandalas as outcasts |
| B. | of the harshness of punishment |
| C. | of peace and order in the central country |
| D. | of the common people |
| Answer» C. of peace and order in the central country | |
| 28. |
Which of the following is not included in the basic components of the environment? |
| A. | Abiotic |
| B. | Biotic |
| C. | Energy |
| D. | Spatial |
| Answer» E. | |
| 29. |
The transition zone between two ecosystems is called |
| A. | biome |
| B. | biotope |
| C. | Ecotone |
| D. | Sear |
| Answer» D. Sear | |
| 30. |
The total amount of water present in the soil is called |
| A. | hollard |
| B. | Chisard |
| C. | Ecard |
| D. | None of these |
| Answer» B. Chisard | |
| 31. |
How many links are there in a food chain in general? |
| A. | Two |
| B. | three |
| C. | Four |
| D. | Five |
| Answer» D. Five | |
| 32. |
The International Acid Rain Information Center has been set up in – |
| A. | in Berlin |
| B. | in Oslo |
| C. | in Osaka |
| D. | manchester |
| Answer» C. in Osaka | |
| 33. |
Long-term subsistence life on the ground floor is characterized by- |
| A. | of lonely |
| B. | of community |
| C. | of ecosystems |
| D. | None of these |
| Answer» D. None of these | |
| 34. |
Killing wildlife and cutting down forests is caused by - |
| A. | soil erosion |
| B. | flooding |
| C. | dry out |
| D. | all of the above |
| Answer» E. | |
| 35. |
With which place India had the closest relation during the Gupta period? |
| A. | Iran |
| B. | Central Asia |
| C. | Western Asia |
| D. | The. NS. Asia |
| Answer» E. | |
| 36. |
In any ecosystem, the number of organisms becomes constant over time. In any ecosystem, the number of organisms becomes constant over time. The reason for the constant number of organisms- |
| A. | decomposer |
| B. | producer |
| C. | Leafless |
| D. | all of these |
| Answer» E. | |
| 37. |
In how much area of the biosphere. Water, land and atmosphere is spread - |
| A. | 1.4 किमी . |
| B. | 22-30 किमी. |
| C. | 114 किमी. |
| D. | 11.4 किमी. |
| Answer» C. 114 किमी. | |
| 38. |
A group of more than one caste that lives in a place is called- |
| A. | Ecosystem |
| B. | biological group |
| C. | organic aggregate |
| D. | Biodiversity |
| Answer» C. organic aggregate | |
| 39. |
Mahakshapatalik was the officer in charge of the following - |
| A. | accounting |
| B. | Foot |
| C. | Navy |
| D. | Chariot |
| Answer» B. Foot | |
| 40. |
What are the two components of an ecosystem? |
| A. | plants and animals |
| B. | biotic and non-living |
| C. | fish and frog |
| D. | frog and lion |
| Answer» C. fish and frog | |
| 41. |
The more variety there is in the food nature of the organisms, the greater will be the food chain. |
| A. | long |
| B. | longer |
| C. | Small |
| D. | more small |
| Answer» C. Small | |
| 42. |
In grassland ecosystem, the pyramid of numbers is |
| A. | Straight |
| B. | Reverse |
| C. | linear |
| D. | Irregular |
| Answer» B. Reverse | |
| 43. |
The Gupta period gold and silver coins are basically based on which of the following coins? |
| A. | Roman and Shaka satraps |
| B. | Kushan and Shaka satraps |
| C. | Kushanas and Yaudheyas |
| D. | Kushan |
| Answer» C. Kushanas and Yaudheyas | |
| 44. |
Bacteria, actinomyces and fungi are called |
| A. | Eater |
| B. | consumer |
| C. | decomposer |
| D. | primary consumer |
| Answer» D. primary consumer | |
| 45. |
Man made ecosystem is |
| A. | forest ecosystem |
| B. | crop ecosystem |
| C. | grassland ecosystem |
| D. | non-renewable water ecosystem |
| Answer» C. grassland ecosystem | |
| 46. |
The link between abiotic and biotic components in an ecosystem is |
| A. | steady state |
| B. | food web |
| C. | biological structure |
| D. | food habits |
| Answer» D. food habits | |
| 47. |
The organization of all the geographical ecosystems in the world is called |
| A. | Biosphere |
| B. | atmosphere |
| C. | Lithosphere |
| D. | ionosphere |
| Answer» B. atmosphere | |
| 48. |
From nutritional point of view, decomposers are |
| A. | autotrophic |
| B. | Heterosexual |
| C. | Parasite |
| D. | heterozygous host |
| Answer» D. heterozygous host | |
| 49. |
The place of the eagle in the ecosystem is - |
| A. | consumer |
| B. | first class consumer |
| C. | top consumer |
| D. | second class consumer |
| Answer» D. second class consumer | |
| 50. |
Consumer does not come under - |
| A. | Vegetarian |
| B. | parasites |
| C. | Parasite |
| D. | all of these |
| Answer» D. all of these | |