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

Photo of Maan Ali Maan AliLast Updated: January 29, 2021

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. A basic knowledge of Biochemistry is essential for understanding:

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2. Retroviruses cause the disease:

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3. Succession begins by a few hardy invaders called:

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4. The cell was discovered by:

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5. Pigs could be reservoirs to:

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6. Retroviruses cause the disease:

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7. A pollutant which causes mental illness is:

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

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9. Dark reaction is also called as:

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10. Lysosomes also releases enzymes for extra cellular:

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

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

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

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

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

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16. Kingdom Animalia includes all animals which are:

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

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

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19. A pollutant which causes mental illness is:

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20. Plants use evaporative cooling to manage with high:

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

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22. Soyabeans have been made resistant to a common:

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

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24. Temperature phage may exist as:

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25. Major unit of ecology is:

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26. The sedimentation coefficient of prokaryotic ribosome is:

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27. Meristem is a:

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

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29. Lamarck published his theory of evolution in:

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

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

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32. Fungal cell wall is made up of:

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33. 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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34. Polioviruses are:

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35. Which is the best source of renewable energy?

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36. 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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37. Evolutionary change often produces new species and then increases:

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

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

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

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41. It is very difficult to define:

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

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43. Eukaryotes include animals, plants, fungi and:

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44. New ribosomes are assembled in the:

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45. Which is the last electron receptor in respiration?

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

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

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

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49. Nucleohistones are present in:

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

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51. The oldest known fossils are:

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52. Photosynthetically, least effective radiation is:

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53. The first step of aerobic respiration is:

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54. A virion is a:

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55. Science is a systematized knowledge and based on:

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56. A class is a group of related:

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

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

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59. Which cells do not respire?

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60. Polioviruses are:

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

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

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63. The asexual reproduction in sponges is by:

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64. Photosynthesis is:

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

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66. Archaeopteryx is a fossil of:

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67. Succession begins by a few hardy invaders called:

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

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

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70. The study of viruses is called as:

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

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72. Quantum yield of photosynthesis is:

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73. Biology is the study of:

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

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

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77. Uric acid is produced from the breakdown of:

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

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79. The cell theory was formulated by:

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

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81. Science is a systematized knowledge and based on:

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

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

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84. The body of birds is covered by:

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85. The main cause of extinction of species include:

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

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

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

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89. Driving force of ecosystem is:

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90. Contraction and relaxation are the characteristics of:

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91. Most fossils are found in:

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92. Species is the basic unit of:

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93. Plants use evaporative cooling to manage with high:

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

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95. The prokaryotic cell can divided by:

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

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

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

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99. The gizzard is used for crushing food in:

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Quran Pak

100. The study of viruses is called as:

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Photo of Maan Ali Maan AliLast Updated: January 29, 2021
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Maan Ali

Hey there! I'm Maan Ali, your online test prep pal. Join me in the adventure of acing exams with ease. I'll share tricks, practice tests, and all you need to rock your studies. Let's make learning fun and success a sure thing!
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