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. The prokaryotic cell can divided by:

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

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

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4. Dark reaction is also called as:

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5. Polioviruses are:

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

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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 name animalia is derived from Latin, anima which means:

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10. Which cells do not respire?

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

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12. Science is a systematized knowledge and based on:

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13. New ribosomes are assembled in the:

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14. Kingdom Animalia includes all animals which are:

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

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16. Plants use evaporative cooling to manage with high:

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17. Lysosomes also releases enzymes for extra cellular:

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18. Species is the basic unit of:

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19. The study of viruses is called as:

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20. Fungal cell wall is made up of:

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21. Science is a systematized knowledge and based on:

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

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

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24. The gizzard is used for crushing food in:

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

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26. The first step of aerobic respiration is:

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

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

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29. Eukaryotes include animals, plants, fungi and:

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30. Lamarck published his theory of evolution in:

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

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32. Plants use evaporative cooling to manage with high:

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

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

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

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36. Photosynthesis is:

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

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38. Archaeopteryx is a fossil of:

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39. Pigs could be reservoirs to:

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

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

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

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43. A virion is a:

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

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45. Succession begins by a few hardy invaders called:

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

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

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

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Question 49 of 100

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

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50. Soyabeans have been made resistant to a common:

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

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52. The oldest known fossils are:

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

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

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55. Succession begins by a few hardy invaders called:

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56. Nucleohistones are present in:

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57. Which is the best source of renewable energy?

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58. A pollutant which causes mental illness is:

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59. The body of birds is covered by:

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60. The asexual reproduction in sponges is by:

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61. The cell was discovered by:

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62. Contraction and relaxation are the characteristics of:

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

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64. Uric acid is produced from the breakdown of:

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65. Most fossils are found in:

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66. Retroviruses cause the disease:

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

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68. Retroviruses cause the disease:

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69. The sedimentation coefficient of prokaryotic ribosome is:

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

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

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

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73. The cell theory was formulated by:

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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. Major unit of ecology is:

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76. Quantum yield of photosynthesis is:

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

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78. Driving force of ecosystem is:

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

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80. Which is the last electron receptor in respiration?

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

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

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83. Meristem is a:

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

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

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86. Photosynthetically, least effective radiation is:

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87. 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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88. Temperature phage may exist as:

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

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

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91. A class is a group of related:

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

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

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94. A pollutant which causes mental illness is:

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95. The main cause of extinction of species include:

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96. Polioviruses are:

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

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98. It is very difficult to define:

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99. Biology is the study of:

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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
Photo of Maan Ali

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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