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 animal excreting urea as the nitrogenous waste are called as:

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

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

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4. The study of viruses is called as:

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5. The main cause of extinction of species include:

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6. A virion is a:

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7. The gizzard is used for crushing food in:

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8. New ribosomes are assembled in the:

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

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

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11. Which is the best source of renewable energy?

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

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14. Lysosomes also releases enzymes for extra cellular:

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

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16. Retroviruses cause the disease:

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17. Kingdom Animalia includes all animals which are:

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18. Succession begins by a few hardy invaders called:

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19. Uric acid is produced from the breakdown of:

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

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21. Eukaryotes include animals, plants, fungi and:

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

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23. Plants use evaporative cooling to manage with high:

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24. Nucleohistones are present in:

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25. The oldest known fossils are:

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

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

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28. Contraction and relaxation are the characteristics of:

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

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30. Pigs could be reservoirs to:

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

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

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33. A pollutant which causes mental illness is:

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

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35. The body of birds is covered by:

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36. Plants use evaporative cooling to manage with high:

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

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38. Photosynthetically, least effective radiation is:

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

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

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

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42. Dark reaction is also called as:

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43. The first step of aerobic respiration is:

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

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

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46. Polioviruses are:

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

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

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

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

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

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

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53. A class is a group of related:

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

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56. Most fossils are found in:

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57. It is very difficult to define:

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58. The sedimentation coefficient of prokaryotic ribosome is:

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

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60. Lamarck published his theory of evolution in:

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61. Major unit of ecology is:

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62. Polioviruses are:

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

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64. Archaeopteryx is a fossil of:

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

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66. Photosynthesis is:

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

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68. Driving force of ecosystem is:

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

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

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

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72. The prokaryotic cell can divided by:

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73. A pollutant which causes mental illness is:

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74. Temperature phage may exist as:

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75. Retroviruses cause the disease:

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76. Succession begins by a few hardy invaders called:

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77. 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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78. Soyabeans have been made resistant to a common:

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79. Quantum yield of photosynthesis is:

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80. Science is a systematized knowledge and based on:

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81. Science is a systematized knowledge and based on:

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82. Fungal cell wall is made up of:

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

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84. Species is the basic unit of:

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

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

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87. Which is the last electron receptor in respiration?

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88. Which cells do not respire?

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

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

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91. The cell was discovered by:

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92. Biology is the study of:

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

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94. Meristem is a:

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95. The cell theory was formulated by:

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

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

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

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99. The asexual reproduction in sponges is by:

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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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