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100 Biology Info Questions Practice Quiz Online Mcq’s Test with Answers

Test Instructions

Test Name : Biology Mega Quiz Info Test
Subject : Mega Quiz
Test Type : Mcqs
Total Question : 100
Total Marks : 200

Biology is a key subject in the medical field and almost everyone whether they want to seek admission in any institutes or have applied for a job in this field, must appear in a written examination and pass it as well in order to move further in the selection procedure. So to help you in this case, a biology mega quiz has been compiled below which will help you check and also improve your level of knowledge about various concepts of the subject so that you can perform well in the actual examination.

100 Biology Info Questions Practice Quiz Online Mcq’s Test with Answers

 

Question 1 of 100

Mega Quiz

1. It is very difficult to define:

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Question 2 of 100

2. Biology is the study of:

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Question 3 of 100

3. Eukaryotes include animals, plants, fungi and:

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Question 4 of 100

4. Which is the best source of renewable energy?

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5. Kingdom Animalia includes all animals which are:

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6. Pigs could be reservoirs to:

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7. A basic knowledge of Biochemistry is essential for understanding:

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Question 8 of 100

8. Darwin published "The origin of Species" in:

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Question 9 of 100

9. Science is a systematized knowledge and based on:

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Question 10 of 100

10. The asexual reproduction in sponges is by:

Question 10 of 100

Question 11 of 100

11. The sedimentation coefficient of prokaryotic ribosome is:

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Question 12 of 100

12. Uric acid is produced from the breakdown of:

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Question 13 of 100

13. Algae have been found to reduce pollution of heavy metals by:

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Question 14 of 100

14. The animal excreting urea as the nitrogenous waste are called as:

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Question 15 of 100

15. Carolus Linnaeus developed the system of nomenclature which is called:

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16. Urine is preferably used as a vehicle for biotechnology product than:

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Question 17 of 100

17. In the coming years, skin = related disorders will be more common due to:

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Question 18 of 100

18. The oldest known fossils are:

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19. Succession begins by a few hardy invaders called:

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Question 20 of 100

20. Science is a systematized knowledge and based on:

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Question 21 of 100

21. Perhaps the most distinctive feature of prokaryotic cell is its:

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22. Which cells do not respire?

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23. The study of viruses is called as:

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Question 24 of 100

24. A virion is a:

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Question 25 of 100

25. The means by which recombinant DNA is introduced in a host cell is called:

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26. Soyabeans have been made resistant to a common:

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Question 27 of 100

27. The body of birds is covered by:

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28. Succession begins by a few hardy invaders called:

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Question 29 of 100

29. Photosynthetically, least effective radiation is:

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Question 30 of 100

30. A branch of Biology, which deals with the study of chemical components  and chemical process in living organisms is known as:

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Question 31 of 100

31. Endangered species of plants have been recorded to more than:

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Question 32 of 100

32. In humans, thermostat responds to changes in temperature above and below a set point which is:

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Question 33 of 100

33. The prokaryotic cell can divided by:

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Question 34 of 100

34. Two different molecules, belonging to different categories, usually combine together to form:

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Question 35 of 100

35. The cell theory was formulated by:

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Question 36 of 100

36. There is a need for lead free petrol to reduce the:

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Question 37 of 100

37. A pollutant which causes mental illness is:

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Question 38 of 100

38. The entire cell wall of prokaryotic cell is often regarded as a single huge molecule known as:

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Question 39 of 100

39. The crossing of different varieties of plants or even species is called:

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Question 40 of 100

40. Nucleohistones are present in:

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Question 41 of 100

41. Actual place or location where an organism lives is called its:

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42. Dark reaction is also called as:

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Question 43 of 100

43. The study of life in seas and oceans comes under the heading of:

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Question 44 of 100

44. New ribosomes are assembled in the:

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Question 45 of 100

45. There are three components for the control system in a living organism to maintain homeostatic balance which are receptors, control centre and:

Question 45 of 100

Question 46 of 100

46. The elimination of wasteful metabolites mainly of nitrogenous nature is called as:

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Question 47 of 100

47. In 1997, scientists in Scotland succeeded in cloning a:

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Question 48 of 100

48. The list of plants and animals which if not protected would soon be extinct is known as:

Question 48 of 100

Question 49 of 100

49. Which animals show no inter relationship (i.e.,neutralism)?

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Question 50 of 100

50. Name the first microbe to have the genome completely sequenced:

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Question 51 of 100

51. The whole metabolism of the cell is controlled by the proteinaceous agents called:

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Question 52 of 100

52. A pollutant which causes mental illness is:

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Question 53 of 100

53. Which is the last electron receptor in respiration?

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Question 54 of 100

54. The nucleoside forms a nucleotide after combining with a:

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Question 55 of 100

55. A class is a group of related:

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56. Meristem is a:

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57. Polioviruses are:

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Question 58 of 100

58. The gizzard is used for crushing food in:

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Question 59 of 100

59. The cell was discovered by:

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Question 60 of 100

60. Archaeopteryx is a fossil of:

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Question 61 of 100

61. Plants use evaporative cooling to manage with high:

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Question 62 of 100

62. Currently, the number of species of organisms, known to science is:

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Question 63 of 100

63. There is a need for lead free petrol to reduce the:

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Question 64 of 100

64. Edward Jenner first developed the technique of vaccination in:

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Question 65 of 100

65. Contraction and relaxation are the characteristics of:

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66. The main cause of extinction of species include:

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Question 67 of 100

67. Most fossils are found in:

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Question 68 of 100

68. The transfer of energy from one trophic level to another is called as:

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Question 69 of 100

69. Temperature phage may exist as:

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Question 70 of 100

70. Photosynthesis is:

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Question 71 of 100

71. A very useful method of DNA finger printing is:

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Question 72 of 100

72. Polioviruses are:

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Question 73 of 100

73. The name animalia is derived from Latin, anima which means:

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Question 74 of 100

74. Lamarck published his theory of evolution in:

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Question 75 of 100

75. It is the beautiful and delicate sponge made up of glass frame work:

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Question 76 of 100

76. Major unit of ecology is:

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77. The five kingdom system of classification was proposed by:

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Question 78 of 100

78. Evolutionary change often produces new species and then increases:

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Question 79 of 100

79. Photosynthesis consists of two well-defined phases, which are:

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Question 80 of 100

80. The regulation of amount of water and solutes in the body is termed as:

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Question 81 of 100

81. The first step of aerobic respiration is:

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Question 82 of 100

82. Retroviruses cause the disease:

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Question 83 of 100

83. About three billion base pairs are present in the genome of a:

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Question 84 of 100

84. In electron microscope the resolution of microscope ranges between ________.

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Question 85 of 100

85. Extinction of a species in a food chain is compensated by:

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Question 86 of 100

86. Retroviruses cause the disease:

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Question 87 of 100

87. Homeostasis is the central requirement in the maintenance of:

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Question 88 of 100

88. The study of microorganisms which include bacteria, viruses, protozoa and microscopic algae and fungi comes under:

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Question 89 of 100

89. Species is the basic unit of:

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Question 90 of 100

90. Quantum yield of photosynthesis is:

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Question 91 of 100

91. What is the number of insects in percentage among known species of organisms:

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92. The protection of internal environment from the harms of fluctuations in external environment is called as:

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Question 93 of 100

93. Driving force of ecosystem is:

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Question 94 of 100

94. Nearly 70% of the total global carbon is found in:

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Question 95 of 100

95. Fungal cell wall is made up of:

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Question 96 of 100

96. Plants use evaporative cooling to manage with high:

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Question 97 of 100

97. Lysosomes also releases enzymes for extra cellular:

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Question 98 of 100

98. In Ecuador, factor coverage has been reduced by:

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Question 99 of 100

99. There are three components for the control system in a living organism to maintain homeostatic balance which are receptors, control centre and:

Question 99 of 100

Question 100 of 100

Quran Pak

100. The study of viruses is called as:

Question 100 of 100


 

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