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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

 

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Mega Quiz

1. Meristem is a:

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2. The cell theory was formulated by:

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

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4. The gizzard is used for crushing food in:

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

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

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7. Which is the last electron receptor in respiration?

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8. A pollutant which causes mental illness is:

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

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

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

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12. The study of viruses is called as:

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13. Retroviruses cause the disease:

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Question 14 of 100

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

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

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16. Contraction and relaxation are the characteristics of:

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17. Biology is the study of:

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

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19. The main cause of extinction of species include:

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20. The oldest known fossils are:

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21. A virion is a:

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

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

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

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

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

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27. Driving force of ecosystem is:

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

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

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Question 30 of 100

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

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31. A class is a group of related:

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32. Archaeopteryx is a fossil of:

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33. It is very difficult to define:

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Question 34 of 100

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

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35. Plants use evaporative cooling to manage with high:

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36. Which cells do not respire?

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37. Kingdom Animalia includes all animals which are:

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

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Question 39 of 100

39. The prokaryotic cell can divided by:

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Question 40 of 100

40. Eukaryotes include animals, plants, fungi and:

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

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42. The cell was discovered by:

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43. Lamarck published his theory of evolution in:

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44. Major unit of ecology is:

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45. The body of birds is covered by:

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

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

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

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

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Question 50 of 100

50. The asexual reproduction in sponges is by:

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Question 51 of 100

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

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Question 52 of 100

52. Science is a systematized knowledge and based on:

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53. Soyabeans have been made resistant to a common:

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54. Lysosomes also releases enzymes for extra cellular:

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

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

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57. Plants use evaporative cooling to manage with high:

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58. Which is the best source of renewable energy?

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59. Species is the basic unit of:

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60. Quantum yield of photosynthesis is:

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61. Retroviruses cause the disease:

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62. A pollutant which causes mental illness is:

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Question 63 of 100

63. New ribosomes are assembled in the:

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64. Succession begins by a few hardy invaders called:

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65. Dark reaction is also called as:

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

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

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

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

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

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

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Question 72 of 100

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

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

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74. Most fossils are found in:

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75. Polioviruses are:

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76. Fungal cell wall is made up of:

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

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78. Pigs could be reservoirs to:

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Question 79 of 100

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

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

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

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83. Photosynthetically, least effective radiation is:

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

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

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

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

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88. Polioviruses are:

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Question 89 of 100

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

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Question 90 of 100

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

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Question 91 of 100

91. The first step of aerobic respiration is:

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92. Science is a systematized knowledge and based on:

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93. Photosynthesis is:

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94. The sedimentation coefficient of prokaryotic ribosome is:

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95. Uric acid is produced from the breakdown of:

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96. Succession begins by a few hardy invaders called:

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Question 97 of 100

97. Nucleohistones are present in:

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Question 98 of 100

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

Question 98 of 100

Question 99 of 100

99. Temperature phage may exist as:

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100. The study of viruses is called as:

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