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

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2. Quantum yield of photosynthesis is:

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

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4. The first step of aerobic respiration is:

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

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

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

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

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9. The cell was discovered by:

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

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

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13. Lamarck published his theory of evolution in:

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14. A pollutant which causes mental illness is:

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15. Kingdom Animalia includes all animals which are:

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

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

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18. Biology is the study of:

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

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20. Dark reaction is also called as:

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

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

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23. It is very difficult to define:

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

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25. The cell theory was formulated by:

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26. The gizzard is used for crushing food in:

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

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

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

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

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

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33. Eukaryotes include animals, plants, fungi and:

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

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35. Pigs could be reservoirs to:

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

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37. New ribosomes are assembled in the:

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

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

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40. Meristem is a:

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

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

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43. The sedimentation coefficient of prokaryotic ribosome is:

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44. Nucleohistones are present in:

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45. Lysosomes also releases enzymes for extra cellular:

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46. Which is the last electron receptor in respiration?

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

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48. Retroviruses cause the disease:

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

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50. The prokaryotic cell can divided by:

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

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

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53. Polioviruses are:

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54. Driving force of ecosystem is:

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55. Soyabeans have been made resistant to a common:

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56. Science is a systematized knowledge and based on:

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57. The study of viruses is called as:

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58. Photosynthesis is:

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59. Archaeopteryx is a fossil of:

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

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61. Major unit of ecology is:

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62. Succession begins by a few hardy invaders called:

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63. Fungal cell wall is made up of:

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64. Succession begins by a few hardy invaders called:

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65. Plants use evaporative cooling to manage with high:

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66. 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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67. A pollutant which causes mental illness is:

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

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

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70. Species is the basic unit of:

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

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72. The oldest known fossils are:

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

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

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75. Polioviruses are:

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76. Uric acid is produced from the breakdown of:

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

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

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79. Plants use evaporative cooling to manage with high:

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

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

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82. A virion is a:

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83. Retroviruses cause the disease:

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84. Photosynthetically, least effective radiation is:

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85. The body of birds is covered by:

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86. Contraction and relaxation are the characteristics of:

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

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

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89. The main cause of extinction of species include:

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90. Which cells do not respire?

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

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92. The asexual reproduction in sponges is by:

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

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94. Temperature phage may exist as:

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95. Science is a systematized knowledge and based on:

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96. Which is the best source of renewable energy?

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97. A class is a group of related:

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

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99. Most fossils are found 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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