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Biology – General – LS

Biology – Set 11

Dear ! This is Biology – Set 11  Quiz and it contains 100 questions.

Happy Learning!

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1. In test tube baby

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2. How many chromosomes are in a human gamete?

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3. Which chromosomes are identical to each other on the basis of their morphology, position of centromere and other characteristics?

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4. The smallest structural and functional unit of nervous system is

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5. Food wrapped in news paper is likely to get contaminated by

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6. Oral pills of birth control prevent

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7. Which hormone causes emotional disturbance?

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8. Which group of organisms serves as the best indicator of pollution in a water body?

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9. Which among the following is/are female hormones? (i) Estrogen (ii) Progesterone (iii) Testosterone

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10. The inherited traits of an organism are controlled by

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11. Photosynthesis fulfills which of the following requirements of the autotrophic organisms? I. Carbon II. Water III. Energy

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12. Melvin calvin got Noble Prize for his studies on

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13. Maximum fixation of solar energy is done by

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14. With reference to the work of human kidney consider the following statements 1. After the waste is removed in the kidney the clean blood is sent back through renal artery. 2. From Bowman’s capsule, the filtered liquid passes through tiny tubes where much of the glucose is reabsorbed and sent back to the blood in the renal vein. Which of these statements is/are correct?

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15. Gaseous exchange takes place in leaves through tiny pores for the purpose of photosynthesis. What are these pores?

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16. Cretinism is due to the disorder of the ______ gland.

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17. They protect plants from water loss and abrasive damage.

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18. The weight of the brain in the total weight of the body is about

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19. Which of the following is a work done by the placenta tissue in humans?

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20. The suitable conditions in which the rate of evaporation occurs more fastly are

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21. The gas released during the photosynthesis by the green plants is

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22. Cerebrum is located in which part of brain?

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23. Stomata open at night in

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24. In Photosynthesis

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25. Plants utilise ________ from the atmosphere for photosynthesis.

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26. Which chemical is not found in DNA nucleotides?

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27. Who discovered genetic material?

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28. Part of the plant where photosynthesis generally occurs

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29. Rate of transpiration can be measured by

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30. Sulphur Dioxide pollution is indicated by an excessive growth of which of the following?

 

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31. The basic functional unit of kidney is

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32. Which is the correct pair of inherited chromosomes for the child to be a girl?

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33. It is the study of hereditary characters transmitted from parents to offspring.

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34. Gregor Johann Mendel worked on

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35. Which of the following function is performed by the kidneys in the human body?

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36. Which of the following glands is both endocrine and exocrine?

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37. Compared to land, the open oceans

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38. Study of population is

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39. In 1910, who proved the idea of W.S.Sutton that genes are located on chromosomes?

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40. Sex determination of child is done by the chromosome of

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41. In man there are how many pairs of homologous chromosomes?

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42. Oral pills of birth control prevent

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43. Which describes the correct pairing of DNA bases?

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44. In uterus embryo get their nutrition through a structure called

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45. Nitrogenous bases in DNA and RNA?

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46. Release of water from plants as water droplets is known as

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47. The numerous minute pores in the epidermis of a leaf are called

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48. Study of ductless gland is called

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49. The chromosome number 2n is known as

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50. Gestation period in human

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51. What is full form of BOD?

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52. Fertilization in human takes place inside

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53. The ultimate cause of water movement in a plant stem against gravity is

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54. Urea is transported through

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55. Green pigment is called

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56. The sex of a newborn baby is determined by the chromosome inherited from

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57. The principle of dominance states that

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58. Photosynthesis takes place in the presence of chlorophyll and ________

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59. Surgical procedure in which a small portion of sperm duct is removed and cut end ligated in male is called

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60. In plants, which cells carry out photosynthesis?

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61. Urea is transported through

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62. Pancreas secretes

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63. Which of the following plays an important role in photosynthesis?

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64. Who is known as Father of Modern Genetics?

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65. What base does guanine pair with?

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66. In the human being, normally in which one of the following parts, does the sperm fertilize the ovum?

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67. Through nitrogen fixation process nitrogen in the atmosphere is converted into

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68. The artificial kidney is a

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69. Different forms of genes are called

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70. Pineal gland is situated in

 

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71. Corpus luteum is associated with

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72. Which one of the following is not a genetic disorder?

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73. Which of the following serves as a nutritive tissue for the growing embryo?

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74. The energy stored in photosynthesis is obtained from

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75. Finger like ends of the fallopian tubes are called

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76. The basic unit of the nervous system is the

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77. The organs of the urinary system are

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78. Which of the following plays an important part in photosynthesis?

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79. Which one is important in photosynthesis to allows plants to absorb energy from light?

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80. In plants, photosynthesis mainly occurs in the

 

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81. In plants, exchange of gases takes place through

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82. It is composed of two polynucleotide chains which are coiled around each other in the form of a double helix.

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83. Study of effect of radiation on plant and animal is

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84. The photosynthesis occurs in the

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85. Pituitary gland is situated in

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86. Kyoto Protocol is associated with

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87. The non-biotic pollutant of underground water is

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88. In female a small portion oviduct is removed and cut end is ligated by surgical operation is called

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89. Which one of the following parts of human brain is the regulating centre for swallowing and vomiting?

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90. The device to measure transpiration in plants is

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91. Which one is located at the rear of the abdominal cavity?

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92. Photosynthesis occurs in

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93. Which of the following would cause gene flow?

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94. What is the unit of heredity?

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95. Study of female reproductive system is

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96. Fruitfly has

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97. Stomata helps in

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98. One of the following cannot be performed by animals.

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99. The gland that is present close to trachea

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100. The main function of Henle’s loop is

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