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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. Which hormone causes emotional disturbance?

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

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3. The chromosome number 2n is known as

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4. What is full form of BOD?

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5. Compared to land, the open oceans

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6. What is the unit of heredity?

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7. Who is known as Father of Modern Genetics?

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

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

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10. Maximum fixation of solar energy is done by

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11. Rate of transpiration can be measured by

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12. The gland that is present close to trachea

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13. In test tube baby

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14. Study of population is

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15. The photosynthesis occurs in the

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

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17. Oral pills of birth control prevent

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18. Green pigment is called

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

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

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

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22. Study of ductless gland is called

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

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24. Which of the following would cause gene flow?

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

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26. Fertilization in human takes place inside

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

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28. 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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29. Urea is transported through

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30. The organs of the urinary system are

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31. Which chemical is not found in DNA nucleotides?

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32. Stomata open at night in

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33. The basic unit of the nervous system is the

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

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

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36. The inherited traits of an organism are controlled by

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

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38. Who discovered genetic material?

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

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

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41. Nitrogenous bases in DNA and RNA?

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

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43. Kyoto Protocol is associated with

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

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45. Urea is transported through

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46. In Photosynthesis

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

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

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49. Pineal gland is situated in

 

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

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

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

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53. In plants, exchange of gases takes place through

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54. Plants utilise ________ from the atmosphere for photosynthesis.

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

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56. Pancreas secretes

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

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58. Study of female reproductive system is

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59. In plants, which cells carry out photosynthesis?

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

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61. Stomata helps in

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

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

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

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

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

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67. Oral pills of birth control prevent

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68. The artificial kidney is a

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69. The device to measure transpiration in plants is

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

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71. Corpus luteum is associated with

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72. Part of the plant where photosynthesis generally occurs

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

 

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74. Cerebrum is located in which part of brain?

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

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76. The non-biotic pollutant of underground water is

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77. Different forms of genes are called

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78. Which describes the correct pairing of DNA bases?

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79. Finger like ends of the fallopian tubes are called

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

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81. The basic functional unit of kidney is

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82. Pituitary gland is situated in

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83. The main function of Henle’s loop is

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84. Melvin calvin got Noble Prize for his studies on

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85. Gestation period in human

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

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87. Gregor Johann Mendel worked on

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88. The energy stored in photosynthesis is obtained from

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89. The principle of dominance states that

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

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91. What base does guanine pair with?

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

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

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94. How many chromosomes are in a human gamete?

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95. Photosynthesis occurs in

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96. In plants, photosynthesis mainly occurs in the

 

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

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98. Fruitfly has

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

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

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