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

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2. Archaeopteryx is a fossil of:

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

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

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5. Retroviruses cause the disease:

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6. Pigs could be reservoirs to:

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7. The oldest known fossils are:

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

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

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

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

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

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13. The cell was discovered by:

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14. Photosynthetically, least effective radiation is:

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15. The sedimentation coefficient of prokaryotic ribosome is:

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16. Lysosomes also releases enzymes for extra cellular:

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

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18. Lamarck published his theory of evolution in:

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

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20. The gizzard is used for crushing food in:

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21. Contraction and relaxation are the characteristics of:

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

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

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

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25. Succession begins by a few hardy invaders called:

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26. A class is a group of related:

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

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28. Plants use evaporative cooling to manage with high:

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29. Nucleohistones are present in:

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30. The first step of aerobic respiration is:

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

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32. Science is a systematized knowledge and based on:

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

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34. It is very difficult to define:

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

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

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

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38. Kingdom Animalia includes all animals which are:

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39. The body of birds is covered by:

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

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

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42. Species is the basic unit of:

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43. Eukaryotes include animals, plants, fungi and:

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

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45. Quantum yield of photosynthesis is:

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

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

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49. Which cells do not respire?

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Question 50 of 100

50. Photosynthesis is:

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51. Polioviruses are:

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52. The prokaryotic cell can divided by:

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53. Uric acid is produced from the breakdown of:

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

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

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56. Which is the best source of renewable energy?

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57. 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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58. The study of viruses is called as:

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

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

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61. The cell theory was formulated by:

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62. Retroviruses cause the disease:

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

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

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65. Driving force of ecosystem is:

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66. Polioviruses are:

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

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68. The main cause of extinction of species include:

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69. Which is the last electron receptor in respiration?

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

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

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72. The asexual reproduction in sponges is by:

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

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74. New ribosomes are assembled in the:

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

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

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

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78. A pollutant which causes mental illness is:

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

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80. Plants use evaporative cooling to manage with high:

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81. 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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82. A virion is a:

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83. Most fossils are found in:

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

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

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86. Dark reaction is also called as:

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

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88. Fungal cell wall is made up of:

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89. A pollutant which causes mental illness is:

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90. Meristem is a:

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91. Science is a systematized knowledge and based on:

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92. Soyabeans have been made resistant to a common:

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93. Succession begins by a few hardy invaders called:

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

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95. Major unit of ecology is:

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96. Biology is the study of:

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97. Temperature phage may exist as:

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

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

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Quran Pak

100. The study of viruses is called as:

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