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Biology – General – LS

Biology – Set 4

Dear ! This is Biology – Set 4  Quiz and it contains 100 questions.

Happy Learning!

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1. Cerebro spinal fluid protects

 

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2. Heterocysts, specialised for nitrogen fixation, occur in certain

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3. Under the ideal environmental conditions bacterial cells divide at the rate of division per twenty

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4. The pair of spinal nerves in man are

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5. During rainy season wooden doors are difficult to open or closure because of ?

 

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6. Which part of brain controls fine movement, maintains balance and equilibrium of the body and muscle tone in a human being ?

 

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7. Chlamydomonas prefers water rich in

 

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8. Which organelles supply energy to the cell?

 

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9. Liver fluke is parasite in the liver of

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The great contribution of Schwan was

 

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11. A cell consists of three main components which is ________

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12. Which of the following is found in plant cells but not in animal cells?

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13. Commercial agar is obtained from

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14. Which part of Nervous system controls involuntary actions?

 

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15. Lederberg and Tatum demonstrated conjugation in the bacteria in

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16. Microscopic organism which passively float on the surface of water is called

 

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17. Which are called the factory of protein synthesis?

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18. Which of the following structure is not found in a eukaryotic cell?

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19. Which one is the biggest part of the brain?

 

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20. The main thinking part of the brain is

 

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21. Example of a single celled organism.

 

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22. The brain is a part of which organ system?

 

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23. How many pair of nerves arises from vertebral column?

 

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24. The prokaryotic cell lacks

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25. The study of structure and functions of cells is termed as

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26. Red snow causing alga is

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27. Both food and air travel through the

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28. Centre of reflex action

 

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29. Who of the following is known as the Father of Biology?

 

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30. ‘Pond silk’ is the common name of

 

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31. Most bacteria reproduce by

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32. In most plants and animals, the fluid filled sacs or cisternae of Golgi Bodies may vary from

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33. Where does most digestion take place?

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34. The functional unit of the nervous system is the

 

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35. The individual chain of cells or filament in the colony of Nostoc is known as

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36. Prokaryotic cell differs from eukaryotic cell in lacking

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37. The number of pyrenoids in a cell of Spirogyra is

 

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38. Asexual reproduction differs from sexual reproduction in that in asexual reproduction, ________

 

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39. They are probably the simplest and the smallest living organisms possessing cellular organisation.

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40. In what organelle does cellular respiration take place?

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41. Where in the cell are chromosomes located?

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42. The smallest unit that is capable of carrying out life functions is known as

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43. Which one of the following functions is not carried out by smooth endoplasmic reticulum?

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44. Through cell membrane, which substances can pass more easily than others?

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45. Floridian starch is characteristic energy storage material of which algae?

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46. Which one of the following weeds is effective in controlling water pollution caused by industrial effluents?

 

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47. What part of the body controls balance?

 

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48. Cork-screw shaped bacteria are known as

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49. Which statement concerning the diagnosis of ADHD is true?

 

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50. These are rods or filament like very small bodies present in the cytoplasm of all cells of plants and animals.

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51. Which is the only human cell that has a flagella?

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52. Nuclear membrane is absent in

 

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53. What organelle carries out photosynthesis?

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54. Where the mature sperm are produced?

 

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55. According to Erikson, the goal of adolescence is to

 

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56. Which one of the following processes takes place in lakes during eutrophication?

 

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57. In which year, Schwann and Schleiden suggested that cells were the basic unit of life

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58. What is the full form of RNA?

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59. Acetylcholine is

 

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60. Which is called the factory of ribosomes?

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61. Which one is the first organelle to be discovered?

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62. The virus is

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63. Pickles, candies, jams and breads are preserved by the much of adding

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64. Which organelles are unique to plant cells?

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65. Which is not a function of the cell membrane?

 

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66. Rod shaped bacteria are known as

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67. The number pyrenoids in Chlamydomonas is

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68. What is the first thing that alcohol effects?

 

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69. The cell was discovered by

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70. Sexual reproduction in Algae that takes place through fusion of two dissimilar size gametes is called

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71. Who formulated Cell theory?

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72. Which part of the brain is responsible for consciousness?

 

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73. Virus is not regarded as a cell, because

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74. The brain is covered by

 

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75. Ringworm is a disease caused by

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76. Which of the following does not have any enzymes in its cells?

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77. Which of the following are longest cells of human body?

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78. Which of the following contain enzymes for cellular respiration ?

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79. Largest part of human brain is

 

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80. Statement which is true about bacteria ?

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81. Which type of bacteria get their food from dead organic matter?

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82. Lichens are the best indicator of

 

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83. Potato blight is caused by

 

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84. The ability to fix atmospheric nitrogen is found in the

 

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85. Cerebrum is related to

 

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86. Chromosomes are present

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87. How many bones are there in the human cranium?

 

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88. Which of the following are known as the suicide bags of cells?

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89. The functional connection between two neurons is a

 

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90. Protein synthesis in a bacterial cell is done by

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91. Membrane bound organelles are not found in the cells of

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92. Which feature do prokaryotic and eukaryotic cells share?

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93. In which organelle does cellular respiration occur?

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94. Which among the following does not have a cell wall?

 

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95. Enzyme secreted by stomach digests the food but stomach is not digested by this digestive juice because

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96. What does the central nervous system consists of?

 

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97. Reflex actions are controlled by

 

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98. In how many parts is the human brain divided?

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99. The Powerhouse of the cell is

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100. The number of chloroplasts in a cell of Spirogyra is

 

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