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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. The first step of aerobic respiration is:

Question 1 of 100

Question 2 of 100

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

Question 2 of 100

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3. Major unit of ecology is:

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4. Eukaryotes include animals, plants, fungi and:

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5. Nucleohistones are present in:

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6. The study of viruses is called as:

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

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Question 8 of 100

8. The asexual reproduction in sponges is by:

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Question 9 of 100

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

Question 9 of 100

Question 10 of 100

10. 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 11 of 100

11. Quantum yield of photosynthesis is:

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Question 12 of 100

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

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Question 13 of 100

13. Lamarck published his theory of evolution in:

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Question 14 of 100

14. Temperature phage may exist as:

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Question 15 of 100

15. Most fossils are found in:

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Question 16 of 100

16. Driving force of ecosystem is:

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Question 17 of 100

17. Plants use evaporative cooling to manage with high:

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Question 18 of 100

18. Science is a systematized knowledge and based on:

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Question 19 of 100

19. The cell theory was formulated by:

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Question 20 of 100

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

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Question 21 of 100

21. The main cause of extinction of species include:

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Question 22 of 100

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

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Question 23 of 100

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

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Question 24 of 100

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

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Question 25 of 100

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

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Question 26 of 100

26. Photosynthesis is:

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Question 27 of 100

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

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Question 28 of 100

28. Fungal cell wall is made up of:

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Question 29 of 100

29. The prokaryotic cell can divided by:

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Question 30 of 100

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

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Question 31 of 100

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

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Question 32 of 100

32. The body of birds is covered by:

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Question 33 of 100

33. The sedimentation coefficient of prokaryotic ribosome is:

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Question 34 of 100

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

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Question 35 of 100

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

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Question 36 of 100

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

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Question 37 of 100

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

Question 37 of 100

Question 38 of 100

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

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Question 39 of 100

39. Soyabeans have been made resistant to a common:

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Question 40 of 100

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

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Question 41 of 100

41. Lysosomes also releases enzymes for extra cellular:

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Question 42 of 100

42. Kingdom Animalia includes all animals which are:

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Question 43 of 100

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

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Question 44 of 100

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

Question 44 of 100

Question 45 of 100

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

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Question 46 of 100

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

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47. Succession begins by a few hardy invaders called:

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Question 48 of 100

48. Retroviruses cause the disease:

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Question 49 of 100

49. Which is the best source of renewable energy?

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Question 50 of 100

50. New ribosomes are assembled in the:

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Question 51 of 100

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

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Question 52 of 100

52. Meristem is a:

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Question 53 of 100

53. The oldest known fossils are:

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Question 54 of 100

54. Retroviruses cause the disease:

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Question 55 of 100

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

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Question 56 of 100

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

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Question 57 of 100

57. Biology is the study of:

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Question 58 of 100

58. Which cells do not respire?

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Question 59 of 100

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

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Question 60 of 100

60. Which is the last electron receptor in respiration?

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Question 61 of 100

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

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Question 62 of 100

62. Succession begins by a few hardy invaders called:

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Question 63 of 100

63. The cell was discovered by:

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Question 64 of 100

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

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Question 65 of 100

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

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Question 66 of 100

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

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Question 67 of 100

67. Contraction and relaxation are the characteristics of:

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Question 68 of 100

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

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Question 69 of 100

69. A class is a group of related:

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Question 70 of 100

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

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Question 71 of 100

71. A pollutant which causes mental illness is:

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Question 72 of 100

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

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Question 73 of 100

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

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Question 74 of 100

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

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Question 75 of 100

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

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Question 76 of 100

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

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Question 77 of 100

77. A pollutant which causes mental illness is:

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78. Plants use evaporative cooling to manage with high:

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Question 79 of 100

79. Polioviruses are:

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Question 80 of 100

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

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Question 81 of 100

81. It is very difficult to define:

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Question 82 of 100

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

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Question 83 of 100

83. Polioviruses are:

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Question 84 of 100

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

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Question 85 of 100

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

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Question 86 of 100

86. Archaeopteryx is a fossil of:

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Question 87 of 100

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

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Question 88 of 100

88. The gizzard is used for crushing food in:

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Question 89 of 100

89. Species is the basic unit of:

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Question 90 of 100

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

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Question 91 of 100

91. Photosynthetically, least effective radiation is:

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Question 92 of 100

92. Uric acid is produced from the breakdown of:

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Question 93 of 100

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

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Question 94 of 100

94. Pigs could be reservoirs to:

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Question 95 of 100

95. Science is a systematized knowledge and based on:

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Question 96 of 100

96. A virion is a:

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Question 97 of 100

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

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Question 98 of 100

98. Dark reaction is also called as:

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Question 99 of 100

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

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Question 100 of 100

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100. The study of viruses is called as:

Question 100 of 100


 

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