AP DSC 2025 School Assistant (SA) Biology Mock Test

1. Famous musician T. R. Mahalingam anf N. Ramani are associated with .........

2. Kunchikal Falls are located in following district of Karnataka.

3. Central excise day is observed on ..............

4. Modern computer was invented by ................

5. Total number of gold medals won by India in 17th Asian Games are ...........

6. The author of the book ' Playing it My Way' is..............

7. Dyanchand Award 2014 for hocky was given to...........

8. Gopal learned vocal music. Now he wants to learn swimming. Here the transfer of learning is ..........

9. One of the following is not in the sub tests of Wechsler intelligence scale for children.

10. Sitaram, a school teacher, never takes the opinions of others. He takes decisions by himself and instruct the students to follow. Sitaram is a...........

11. The mental development of a child is slow. So his moral development also become slow. The principle of development is related to this is ............

12. The following book is treated as a milestone in experimental psychology.

13. A project should not have ...............

14. In one school are learning science by doing experiments on thir own. Then their memory is ..............

15. Maslow called the needs necessary for the survival of human beings as. .................

16. One of the following statements is not related to prcactive stage of teaching.

17. "The wine land social maturity scale" is used to access ......

18. Following is not related to nondirective counseling.

19. The third step in observational learning is........

20. Following is not related to the computer aided learning as introduced in primary schools.

21. Satish is not interested in doing home work. And at the same time he doesn't want to receive punishment from class teacher. The conflict of Satish is ............

22. A school management has conducted selection test for admission of a student into 7th class. As per RTE 2009, they should be punished with penalty of ............

23. One of the following schedules of reinforcement was not proposed by Skinner.

24. Identify the two words / Phrases which can fill in the blanks in the sentence.
He ............ when the bell..............

25. Identify the correct pair of words / phrases that can fill in the blanks in the sentence.
Father to son : Your exams ........... Are you studying ..............?

26. Identify the correct word can fill in the blank in the sentense.
The miller ............. his son into the donkey.

27. Read the following passage.

A passenger, named Ravi, was travelling from Shimla to Delhi. had box of 30 apples in his luggage. The conductor asked him to pay for the luggage (apples). Ravi argued the apples were given to him by his friend in Shimla for the members of his family. He also said they were not for in delhi.

The conductor did not listen. He insisted on payment of Rs. 100 as luggage fare. Ravi repeated his argument. The conductor repeated his demand, stopped the bus and asked Ravi to get off.

Just then a cleaver passenger took Ravi's permission and distributed the apples to thirty passengers on the bus. The dispute ended. The conductor could not say anything but start the bus.

When the bus reached Delhi, the passengers put all the apples into the box and Ravi took them home.

Now answer the following questions correctly to show your comprehension.

• The dispute arose because ............

28. Read the sentence.
I can recall those happy events.
The word underlined shows........

29. (a) Vimla likes singing.
(b) She likes dancing
Identify the correct sentence you will get if combine the above sentences.

30. Read the sentence.
Hirachand told(A) told about had(B) happened(C)
Which word/words tell/tells us about the earlier sentence?

31. Which of the following words does not come under medicinal plants?

32. Identify the sentence which contains a gerund.

33. Identify the correct set of words to complete the sentence.
This is the book .............

34. What do you say when you see a man in eight feet tall?

35. Read the sentence.
I must stop at the traffic lights.

36. Identify the correct statement in English language teaching.
Oral presentation must be followed by .............

37. We teach poems because we want pupils ..............

38. Identify the correct statement on teaching reading in English.

39. 'Aster' is centriole and .................

40. Calcium phosphate and calcium carbonate are secreted by .................

42. The wonderful hybrid plant, which gives fruits on the top and tubers under the ground is ...........

43. The method of producing new varieties by crossing two genetically different parents is known as ...............

44. In the process of tissue culture the medium is sterilized in .................

45. A person is excreting very large amount of urine , more than 15 liters per day and doctor said it is not due to common diabetes. This disease is..............

46. The animalcules, named by Leeuwenhoek, later named as ............

47. In the hierarchy of classification these are placed in between genus and class.

48. This application of Genetic Engineering is used to solve parentage disputes and to search criminals.

49. At present the burning topic is 'Bt'. Bacillus thuringiensis (Bt) is an agent against these pets.

50. In our eye, the cones concentrate in large number in the very center of the retina; it is called ........

51. This cell organelles participate in the digestion of food materials and under certain diseased conditions cause the death of the cell is also known as ................

52. The  nature of science has been explained in terms of syntactic structure and substantive structure by ..............

53. An agriculturist wants to use this method of plant breeding, conducted only for self-pollinated crops in his field.

54. Sand in the seashore of kerals contains considerable amounts of this radioactive element.

55. The plants or animal species found restricted to a particular area of a country are called scientifically .........

56. The levels of organization of life are ...................

57. Find wrong pair.

58. For the preparation of lesson plan in Herbart approach the right order of steps to followed are ................

59. A farmer bought blue labeled seeds for commercial cultivation, it means the seeds are ..............

60. According to Cavalier Smith the living organisms are classified into ...............

61. A project is a voluntary undertaking which involves constructive effort or thought and eventuates into subjective results. This definition was given by ....................

62. To regulate the bud dormancy and seed germination, we have to use ..............

63. the ozone hole in the ozone layer is ..............

64. At a height of 13 km above the sea level, the concentration of oxygen is ..............

65. In words of scientist, "science is a history of corrected mistakes"

66. In mangrove plants, the roots which come out of the ground and grow vertically upwards are called ...............

67. The instrument, used for determining "BMR" is .....................

68. An agricultural graduate with his new thoughts invented a paddy drying equipment which dries up paddy in less cost and less time. The Biological Science teaching value involved in this is ...............

69. the total number of nuclei in Datura embryo sac synegids, egg cell, central cell and antipodals are respectively ...........

70. Seasonal bioaccumulation of heavy metals is seen in this fish of Edulabad water reservoir.

71. The G2 phase of interphase in Mitosis is the phase between the ..............

72. Alkenes accumulated by this algae can serve as a source of fuel for automobiles.

73. The " instinct behaviours" of the animals are such as ...............

74. Thousands of microorganisms in the stomach of animals such as termites cattle, horses, rabbits and etc., help them to digest ..........

75. The tissue, which protects the parenchyma from damage due to stretching, blending and pressure is ..............

76. These protists can prepare their own food.

77. While analyzing 8th class Biological Science  Textbook by using Hunter Score Card, percentage of weightage given to content and author's educational level are  .............. respectively.

78. Roundworms belong to Nematoda, as they have ............

79. Gooty tarantula, found in Nandyal and Giddalur areas is in endangered list; it is a..........

80. The term 'parenchyma' was given by this physician for the pithy part of the plant.

81. Conversion of Bagasse into simple sugars like glucose by microbiological process is called ..........

82. A gardener is cutting the terminal buds of the plants lay in row. The  (scientific) reason is to ...........

83. If cost of 18 bags of price Rs. 21,600, then the cost of 12 bags of rice is …………

84. 0.16 ̅+ 0.8 ̅+ 0.6 ̅+0.83 ̅ is ……………..

85. Scale on y axis of the bar graph representing dropouts in a school is 3cm = 2 members. If in a particular year there are 17 dropouts then length of the bar is ...............

86. The reflection of a point on y-axis is (-3,4), then the point is ……………

87. If the price of sugar increased by 10% from the previous month, then the percentage of reducing the consumption in order to maintain the same expenditure is ……………….

88. A wire is bent in shape of square whose side is 12.6cm. If the same wire is bent as semi circle, then the radius is ………………….

89. A car travels 283(1/2) km in 4(1/3) hours. the same travels 256(1/2) km in 3(1/3) hours. the average speed of the car is …………..

90. Pedagogy is the science and art of …………….

91. Ammonia reacts with excess of chlorine to form an explosive compound 'X'. the compound 'X' ix………….

92. The characteristic feature of substance to become a permanent magnet is …………..

93. On heating the following materials maximum thermal expansion occurs in …………..

94. The two chemical substances which are used in experiment for law of multiple proportions.

95. The Halley's comet appeared in 1986. It will appear again in ……..

96. Human ear can hear two sounds separately if the minimum time interval (T) between the two sounds is ……………….

97. Weight of a person is 50 kgs. He leaps up and down in standing jump. The force exerted on the ground will be. ………………….

98. The broad attempts in understanding the nature are called …………..

99. Molecular formula for Sulpher is……………….

100. The direction of magnetic field die to current carrying conductor AB, shown in figure.