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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. Green pigment is called

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2. In plants, exchange of gases takes place through

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3. Nitrogenous bases in DNA and RNA?

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

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

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

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7. Urea is transported through

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8. Gregor Johann Mendel worked on

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9. Cerebrum is located in which part of brain?

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10. The chromosome number 2n is known as

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

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

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

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14. Rate of transpiration can be measured by

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15. Which hormone causes emotional disturbance?

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16. Maximum fixation of solar energy is done by

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17. Fertilization in human takes place inside

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

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19. Oral pills of birth control prevent

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

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21. Compared to land, the open oceans

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

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23. Part of the plant where photosynthesis generally occurs

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

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

 

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26. The energy stored in photosynthesis is obtained from

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

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

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

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30. The inherited traits of an organism are controlled by

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31. Which of the following would cause gene flow?

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32. Plants utilise ________ from the atmosphere for photosynthesis.

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

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34. Study of female reproductive system is

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

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

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

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38. Melvin calvin got Noble Prize for his studies on

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

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40. Who is known as Father of Modern Genetics?

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41. Pituitary gland is situated in

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42. What is full form of BOD?

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43. Pineal gland is situated in

 

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44. The basic functional unit of kidney is

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

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46. The basic unit of the nervous system is the

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47. In Photosynthesis

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48. Gestation period in human

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

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

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51. What base does guanine pair with?

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

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53. Photosynthesis occurs in

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

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55. In plants, which cells carry out photosynthesis?

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

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

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

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59. Study of ductless gland is called

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60. The principle of dominance states that

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61. In test tube baby

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

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63. Corpus luteum is associated with

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

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

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

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67. The artificial kidney is a

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

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69. Which describes the correct pairing of DNA bases?

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70. Oral pills of birth control prevent

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

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72. Which chemical is not found in DNA nucleotides?

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73. Different forms of genes are called

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74. The photosynthesis occurs in the

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75. Fruitfly has

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76. Urea is transported through

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77. Who discovered genetic material?

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78. How many chromosomes are in a human gamete?

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79. Finger like ends of the fallopian tubes are called

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

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

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82. Stomata open at night in

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

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

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85. The non-biotic pollutant of underground water is

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86. What is the unit of heredity?

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87. The device to measure transpiration in plants is

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88. The gland that is present close to trachea

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89. In plants, photosynthesis mainly occurs in the

 

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

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91. The organs of the urinary system are

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92. 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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93. Pancreas secretes

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94. Kyoto Protocol is associated with

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

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

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97. The main function of Henle’s loop is

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98. Study of population is

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99. Stomata helps in

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

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