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

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2. Archaeopteryx is a fossil of:

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

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

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5. Photosynthesis is:

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6. A class is a group of related:

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7. Nucleohistones are present in:

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

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9. 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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10. The asexual reproduction in sponges is by:

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

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12. Succession begins by a few hardy invaders called:

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

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14. Temperature phage may exist as:

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15. Which is the best source of renewable energy?

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16. Plants use evaporative cooling to manage with high:

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17. The study of viruses is called as:

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

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19. Meristem is a:

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

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

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

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23. Uric acid is produced from the breakdown of:

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24. Retroviruses cause the disease:

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25. The body of birds is covered by:

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

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

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28. Pigs could be reservoirs to:

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

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

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31. Driving force of ecosystem is:

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

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

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

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

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

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37. Biology is the study of:

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38. New ribosomes are assembled in the:

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39. A virion is a:

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

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

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

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43. Lysosomes also releases enzymes for extra cellular:

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

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45. Polioviruses are:

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46. Polioviruses are:

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47. Most fossils are found in:

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48. The gizzard is used for crushing food in:

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49. Dark reaction is also called as:

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

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

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

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

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54. The main cause of extinction of species include:

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55. A pollutant which causes mental illness is:

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

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

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58. Lamarck published his theory of evolution in:

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59. Plants use evaporative cooling to manage with high:

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60. The cell theory was formulated by:

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61. The cell was discovered by:

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

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63. The sedimentation coefficient of prokaryotic ribosome is:

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64. Succession begins by a few hardy invaders called:

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65. The oldest known fossils are:

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

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

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

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69. It is very difficult to define:

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

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71. Photosynthetically, least effective radiation is:

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72. Kingdom Animalia includes all animals which are:

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

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74. Species is the basic unit of:

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75. A pollutant which causes mental illness 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. A basic knowledge of Biochemistry is essential for understanding:

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78. 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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79. Fungal cell wall is made up of:

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80. Science is a systematized knowledge and based on:

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81. Major unit of ecology is:

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82. The first step of aerobic respiration is:

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

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

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85. Which is the last electron receptor in respiration?

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86. Eukaryotes include animals, plants, fungi and:

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87. Which cells do not respire?

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88. Quantum yield of photosynthesis is:

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

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

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91. Soyabeans have been made resistant to a common:

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

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93. The prokaryotic cell can divided by:

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94. Contraction and relaxation are the characteristics of:

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95. Science is a systematized knowledge and based on:

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

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

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

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99. Retroviruses cause the disease:

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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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