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. |
In a tetradynamous androecium, one of the following is seen ? |
| A. | Outer whorl of 2 larger stamens and innerwhorl of 4 smaller stamens |
| B. | Outer whorl of 4 smaller stamens and innerwhorl of 2 larger stamens |
| C. | Outer whorl of 2 smaller stamens and innerwhorl of 4 larger stamens |
| D. | Outer whorl of 4 larger stamens and innerwhorl of 2 smaller stamens |
| Answer» D. Outer whorl of 4 larger stamens and innerwhorl of 2 smaller stamens | |
| 2. |
On which date the United Nation celebrated the first ever “International day of Happiness”? |
| A. | 20 march |
| B. | 18 June |
| C. | 20 April |
| D. | 18 march |
| Answer» B. 18 June | |
| 3. |
Multicostate parallel type of venation is found in the leaves of ? |
| A. | Banana and Canna |
| B. | Castor and China Rose |
| C. | Grass and Palms |
| D. | Castor and Tapioca |
| Answer» D. Castor and Tapioca | |
| 4. |
Name the Nehru fellowship recipient Archaeologist who died recently. |
| A. | Ramesh Kuru |
| B. | Ranganatha Rao |
| C. | Rahul Rao |
| D. | none |
| Answer» C. Rahul Rao | |
| 5. |
Which one of the following is an example for sub-aerial modification of stem? |
| A. | Oxalis |
| B. | Asparagus |
| C. | Polyalthia |
| D. | Agave |
| Answer» B. Asparagus | |
| 6. |
The leaves are modified into spines in ? |
| A. | Opuntias |
| B. | Australian Acacia |
| C. | Nepenthes |
| D. | Utricularia |
| Answer» B. Australian Acacia | |
| 7. |
Find out the wrongly matched pair ? |
| A. | Bulbil – Agave |
| B. | Offset – Water hyacinth |
| C. | Rhizome – Ginger |
| D. | Leaf buds – Banana |
| Answer» E. | |
| 8. |
An example of axile placentation is ? |
| A. | Argemone |
| B. | Dianthus |
| C. | Lemon |
| D. | Marigold |
| Answer» D. Marigold | |
| 9. |
Which temple of Uttrakhand have escaped relatively unscathed in the recent floods? |
| A. | Kedarnath Temple |
| B. | Badrinath Temple |
| C. | Ganga Ghat Temple |
| D. | Yamuna Temple |
| Answer» B. Badrinath Temple | |
| 10. |
Seeds possess spongy aril in ? |
| A. | Potamogeton |
| B. | Sagittaria |
| C. | Eichhornia |
| D. | Nymphaea |
| Answer» E. | |
| 11. |
What is the name of the Person who died in Pakistan Jail? |
| A. | Sarabjit Singh |
| B. | Sarabjit Ladda |
| C. | Sarabjit Khan |
| D. | Sarabjit Chaudhary |
| Answer» B. Sarabjit Ladda | |
| 12. |
What is the name of the day which is observed on 3rd May 2013? |
| A. | World Press Day |
| B. | World Press Freedom Day |
| C. | World Water Conservation Day |
| D. | none |
| Answer» C. World Water Conservation Day | |
| 13. |
Who has been appointed as Vice-Chairman of the International Chamber of Commerce (ICC)? |
| A. | Sunil Bahrti Mittal |
| B. | Anil Ambani |
| C. | Ratan Tata |
| D. | Mukesh Ambani |
| Answer» B. Anil Ambani | |
| 14. |
Which company is having the plans to launch its compact SUV EcoSport in the Indian market on June 11, 2013? |
| A. | Honda |
| B. | Ford |
| C. | Mahindra |
| D. | Tata |
| Answer» C. Mahindra | |
| 15. |
Which Indian was named as one of the six winners of the UNESCO's Young Scientist Awards for 2013? |
| A. | Shaurya Batra |
| B. | Bilal Habib |
| C. | Atieh Kazemi |
| D. | none |
| Answer» C. Atieh Kazemi | |
| 16. |
Which three players was terminated the contract by Rajasthan Royals? |
| A. | Shanthakumaran Sreesanth, Ankit Chauhan, Ajeet Chandila |
| B. | Ravindra Jadeja, Srikkanth Anirudha, Murali Vijay |
| C. | Virat kohli, Harbhajan Singh, M S Dhoni |
| D. | none |
| Answer» B. Ravindra Jadeja, Srikkanth Anirudha, Murali Vijay | |
| 17. |
When will India to launch first navigational satellite? |
| A. | 12th June |
| B. | 2nd June |
| C. | 12th July |
| D. | 10th July |
| Answer» B. 2nd June | |
| 18. |
Air is a ? |
| A. | electrolyte |
| B. | mixture |
| C. | element |
| D. | compound |
| Answer» C. element | |
| 19. |
became the first southern US state to Abolish Death Penalty |
| A. | Lousiana |
| B. | Oklahoma |
| C. | Maryland |
| D. | New Jesrsy |
| Answer» D. New Jesrsy | |
| 20. |
ammonium sulphate and sodium carbonate |
| A. | it has a high boiling point |
| B. | it has a high dipole moment |
| C. | it has a high specific heat |
| D. | it has no colour |
| Answer» C. it has a high specific heat | |
| 21. |
Assertion: In a food chain members of successive higher levels are fewer in number.Reason: Number of organisms at any trophic level depends upon the availability of organisms which serve as food at the lower level.The correct answer is ? |
| A. | Assertion is true statement but Reason is false |
| B. | Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion |
| C. | Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion |
| D. | Both Assertion and Reason are false statements |
| Answer» D. Both Assertion and Reason are false statements | |
| 22. |
Assertion: A network of food chains existing together in an ecosystem is known as a food web.Reason: An animal like kite cannot be a part of a food web.The correct answer is ? |
| A. | Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion |
| B. | Assertion is true statement but Reason is false |
| C. | Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion |
| D. | Both Assertion and Reason are false |
| Answer» C. Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion | |
| 23. |
_________ in the month of April 2013, became the first US State that allowed its residents to play online poker for money, legally. |
| A. | Nevada |
| B. | New York |
| C. | Los Vegas |
| D. | Michigan |
| Answer» B. New York | |
| 24. |
Name the country that joined the Shanghai Cooperation Organisation (SCO) as its dialogue partner by signing an MoU? |
| A. | Sri lanka |
| B. | Mangolia |
| C. | Belarus |
| D. | Turkey |
| Answer» E. | |
| 25. |
Study the following lists:List – I List – IIA. Population I. Part of the earth consisting of all the ecosystems of the worldB. Community II. Assemblage of all the individuals belonging to different species occurring in an areaC. Ecosystem III. Group of similar individuals belonging to the same species found in an areaD. Ecosphere IV. Interaction between the living organisms and their physical environmental components V. Classification of organisms based on the type of environment |
| A. | A - III, B - II, C - IV, D - I |
| B. | A - II, B - III, C - V, D - IV |
| C. | A - V, B - II, C - III, D - I |
| D. | A - I, B - IV, C - V, D - III |
| Answer» B. A - II, B - III, C - V, D - IV | |
| 26. |
The pyramid of energy is always upright for any ecosystem. This situation indicates the fact that ? |
| A. | Producers have the lowest energy conversion efficiency |
| B. | Carnivores have better energy conversion efficiency than herbivores |
| C. | Herbivores have a better energy conversion efficiency than carnivores |
| D. | Energy conversion efficiency is the same in all trophic levels |
| Answer» D. Energy conversion efficiency is the same in all trophic levels | |
| 27. |
The unemployment rate of Spain in the first quarter of 2013 has gone up to what percent? |
| A. | 31% |
| B. | 27% |
| C. | 27.2% |
| D. | 31.2% |
| Answer» D. 31.2% | |
| 28. |
Assertion: Tropical rain forests are disappearing fast from developing countries such as India.Reason: No value is attached to these forests because these are poor in biodiversity.The correct answer is? |
| A. | Both Assertion and Reason are true but the Reason is not the correct explanations of Assertion. |
| B. | Assertion is true, but Reason is false |
| C. | Both Assertion and Reason are true and Reason is the correct explanation of the Assertion. |
| D. | Both Assertion and Reason are false |
| Answer» C. Both Assertion and Reason are true and Reason is the correct explanation of the Assertion. | |
| 29. |
Chlorophyll is a naturally occurring chelate compound in which central metal is: |
| A. | magnesium |
| B. | calcium |
| C. | copper |
| D. | iron |
| Answer» B. calcium | |
| 30. |
The average trophic efficiency of transfer of energy from one trophic level to the. higher trophic level is called ? |
| A. | Exploitation efficiency |
| B. | Linderman's trophic efficiency rule |
| C. | Gross primary production |
| D. | Assimilation. Efficiency |
| Answer» C. Gross primary production | |
| 31. |
In a comparative study of grassland ecosystem and pond ecosystem, it may be observed that ? |
| A. | the biotic components are almost similar |
| B. | the abiotic components are almost similar |
| C. | primary and secondary consumers are similar |
| D. | both biotic and abiotic components are different |
| Answer» C. primary and secondary consumers are similar | |
| 32. |
Which one of the following is correct matching of a plant, its habit and the forest type where it normally occurs? |
| A. | Shorea robusta, herb, tropical rain forest |
| B. | Saccharum, grass, forest |
| C. | Prosopis, tree, scrub |
| D. | Acacia catechu, tree, coniferous forest |
| Answer» D. Acacia catechu, tree, coniferous forest | |
| 33. |
These belong to the category of primary consumers ? |
| A. | Insects and cattle |
| B. | Eagle and snakes |
| C. | Snakes and Frogs |
| D. | Water insects |
| Answer» B. Eagle and snakes | |
| 34. |
Which is the reason for highest biomass in aquatic ecosystem? |
| A. | Benthonic and brown algae |
| B. | Nanoplankton, blue green algae, green algae |
| C. | Sea grass, and slime molds |
| D. | Diatoms |
| Answer» B. Nanoplankton, blue green algae, green algae | |
| 35. |
Bromine is a ? |
| A. | highly inflammable gas |
| B. | black solid |
| C. | red liquid |
| D. | colourless gas |
| Answer» D. colourless gas | |
| 36. |
Identify the correct type of food chain :dead animal → blow fly maggots → common frog → snake ? |
| A. | Detrital food chain |
| B. | Decomposer food chain |
| C. | Grazing food chain |
| D. | Predator food chain |
| Answer» B. Decomposer food chain | |
| 37. |
Which one of the following pairs in mismatched? |
| A. | Coniferous forest - evergreen trees |
| B. | Tundra - permafrost |
| C. | Savanna - acacia trees |
| D. | Prairie - epiphytes |
| Answer» E. | |
| 38. |
Which one of the following is one of the characteristics of a biological community? |
| A. | Natality |
| B. | Sex-ratio |
| C. | Stratification |
| D. | Mortality |
| Answer» D. Mortality | |
| 39. |
The element common to all acids is ? |
| A. | carbon |
| B. | hydrogen |
| C. | oxygen |
| D. | sulphur |
| Answer» C. oxygen | |
| 40. |
Study the following lists:List - I List - II(A Usage of bisexual flowers as female parents (I)Clonal selection(B Incorporation of several desirable characters into a single variety (II) Pure line selection(C) Exploiting hybrid vigour for many generations (III) Emasculation(D)Improving local varieties of self pollinated crop (IV)Hybridization (V) Polyploidy breedingThe correct match is: |
| A. | A - III, B - IV, C - I, D - II |
| B. | A - IV, B - V, C - III, D - I |
| C. | A - I, B - V, C - II, D - IV |
| D. | A - II, B - III, C - IV, D - V |
| Answer» D. A - II, B - III, C - IV, D - V | |
| 41. |
Heavy water is ? |
| A. | PH7 |
| B. | tritium oxide |
| C. | rain water |
| D. | deuterium oxide |
| Answer» E. | |
| 42. |
Which of the following is an example of man-made ecosystem? |
| A. | Tissue culture |
| B. | Herbarium |
| C. | Aquarium |
| D. | Forest |
| Answer» D. Forest | |
| 43. |
Among the various allotropes of carbon ? |
| A. | diamond is the hardest, lamp black is the softest |
| B. | coke is the hardest, graphite is the softest |
| C. | diamond is the hardest, coke is the softest |
| D. | diamond is the hardest, graphite is the softest |
| Answer» E. | |
| 44. |
Energy flow in ecosystem is ____. ? |
| A. | Multidirectional |
| B. | Unidirectional |
| C. | Bidirectional |
| D. | All around |
| Answer» C. Bidirectional | |
| 45. |
Soda water contains ? |
| A. | carbonic acid |
| B. | nitrous acid |
| C. | sulphuric acid |
| D. | carbon dioxide |
| Answer» E. | |
| 46. |
Match Column I with II and choose the right option.Column - I Column - II(1 Artemisia (A) Fibre(2) Astragalus (B) Insecticide(3 Phormium (C) Rat poison(4) Chrysanthemum (D) Medicine(5) Withania (E) Vermifuge (F) Gum |
| A. | 1 – B, 2 – E, 3 – D, 4 – C, 5 – A |
| B. | 1 – E, 2 – F, 3 – A, 4 – B, 5 – D |
| C. | 1 – E, 2 – E, 3 – A, 4 – F, 5 – D |
| D. | 1 – D, 2 – C, 3 – F, 4 – B, 5 – 3 |
| Answer» C. 1 – E, 2 – E, 3 – A, 4 – F, 5 – D | |
| 47. |
Potassium nitrate is used in ? |
| A. | salt |
| B. | medicine |
| C. | glass |
| D. | fertiliser |
| Answer» E. | |
| 48. |
Most soluble in water is ? |
| A. | sugar |
| B. | common salt |
| C. | camphor |
| D. | sulphur |
| Answer» B. common salt | |
| 49. |
Monazite is an ore of ? |
| A. | thorium |
| B. | iron |
| C. | titanium |
| D. | zirconium |
| Answer» B. iron | |
| 50. |
Kedarnath temple survived the period of submergence in ice for? |
| A. | 300 years |
| B. | 450 years |
| C. | 400 years |
| D. | 350 years |
| Answer» D. 350 years | |