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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. 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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2. Polioviruses are:

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3. Retroviruses cause the disease:

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4. A class is a group of related:

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

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

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

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

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9. Kingdom Animalia includes all animals which are:

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10. Science is a systematized knowledge and based on:

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

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12. New ribosomes are assembled in the:

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

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

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

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

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17. 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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18. Archaeopteryx is a fossil of:

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19. The body of birds is covered by:

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20. Photosynthesis is:

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

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22. Soyabeans have been made resistant to a common:

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23. It is very difficult to define:

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24. Which cells do not respire?

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25. Succession begins by a few hardy invaders called:

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26. Dark reaction is also called as:

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27. Which is the best source of renewable energy?

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

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29. Lysosomes also releases enzymes for extra cellular:

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

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31. Quantum yield of photosynthesis is:

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

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

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

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

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

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37. Temperature phage may exist as:

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38. Fungal cell wall is made up of:

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

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Question 40 of 100

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

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

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

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

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44. The cell theory was formulated by:

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45. The prokaryotic cell can divided by:

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46. The oldest known fossils are:

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47. Eukaryotes include animals, plants, fungi and:

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

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Question 49 of 100

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

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

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

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

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

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54. Polioviruses are:

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

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56. Major unit of ecology is:

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57. Contraction and relaxation are the characteristics of:

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58. Nucleohistones are present in:

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59. The first step of aerobic respiration is:

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60. Biology is the study of:

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61. Lamarck published his theory of evolution in:

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62. Driving force of ecosystem is:

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

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64. A virion is a:

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65. The gizzard is used for crushing food in:

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66. Science is a systematized knowledge and based on:

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

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

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69. Most fossils are found in:

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

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71. Uric acid is produced from the breakdown of:

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

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

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74. Retroviruses cause the disease:

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75. Photosynthetically, least effective radiation is:

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76. 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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77. Meristem is a:

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78. Plants use evaporative cooling to manage with high:

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79. The study of viruses is called as:

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

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

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82. Which is the last electron receptor in respiration?

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83. Species is the basic unit of:

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

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

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86. A pollutant which causes mental illness is:

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

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

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

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90. Succession begins by a few hardy invaders called:

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91. Plants use evaporative cooling to manage with high:

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

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93. A pollutant which causes mental illness is:

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94. The asexual reproduction in sponges is by:

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95. The sedimentation coefficient of prokaryotic ribosome is:

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

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97. Pigs could be reservoirs to:

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98. The cell was discovered by:

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99. The main cause of extinction of species include:

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Quran Pak

100. The study of viruses is called as:

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