AP DSC 2025 School Assistant (SA) Biology Mock Test

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

2. The currency of Belgium is.............

3. Prithvi - II is a .............

4. Central excise day is observed on ..............

5. Modern computer was invented by ................

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

7. One of the following is an overlapping stage.

8. 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 ............

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

10. A parrot astrologist trained his parrot to pick the card only when he moves his right hand. but the parrot started picking cards even others moved their right hand. This is due to ...........

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

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

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

14. As per RTE 2009, the minimum number of days specified for classes 6 to 8 are ........

15. Sankar unable in answer the questions in an interview. Sankar started weeping in the interview hall like a child. This defense mechanism is related to........

16. 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 ............

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

18. In enhancing speaking ability of children with hearing loss, the trainer shouldn't............

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

20. Identify the 'synonym' of the word 'very small'.

21. 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.

• Why did the conductor allows the bus to continue its journey?

22. 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 ............

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

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

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

26. Identify the correct question tag for the statement.
I've met you before, ..................

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

28. Identify the sentence which contains a gerund.

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

30. Identify the correct set of words to fill the blank in the sentence.
If you do not water the plant, ............

31. Identify the correct pair of words that fill the two blanks in the sentence.
Mohan has ....... friends ........... school.

32. In the 'Deductive' method of teaching grammar, the teacher .............

33. In a test on 'cooking' the following test item was included.
Identify the priceof an electric microwave oven.

1. Rs. 5,000 b. Rs. 1  0,000
2. Rs. 2,000 c. Rs. 7,500

The above test item is ...............

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

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

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

37. Now English materials are for..........

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

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

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

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

42. The teaching methods which are NOT developed based on theories of learning are..............

43. The process of Nitrification, done by bacteria is .............

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

45. In a person the production of the haemoglobin is abnormally low. the disease may be................

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

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

48. Sterility in males and abortions in females occur due to the deficiency of this vitamin.

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

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

51. One of the following is not in 10 crore elements as indicated in National Policy on Education, 1986.

52. 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 ................

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

54. the ozone hole in the ozone layer is ..............

55. The expansion of ADIS control project programme ASHA is .............

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

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

58. Potato is an underground stem modification, as it is showing these characteristic features of the stem.

59. 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 ...............

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

61. When we are hungry, the hunger pangs come in our stomach. The reason is ..........

62. When the baby is in mother's womb, its red blood cells are generated from ..............

63. Through which teaching aid the pupil is able to visualize and hear at a time and promotes learning experiences, it is said to be audio visual aid.

64. 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..............

65. Coal gas is a mixture of ..................

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

67. 'Aster' is centriole and .................

68. 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.

69. In cockroach the spiracles present in trachea and chambers present heart are respectively

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

71. Replacement of deleterious genes with functional genes is ............

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

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

74. the relationships that exist between the quantity of living matter at different tropic levels are represented by the pyramid of ..........

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

76. The ability of plant cell to divide, grow and produce complete plant under controlled conditions is the cell's ....................

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

78. To enhance his professional competencies and skills the science teacher participates in seminars workshops, orientation classes, science, center, science fair programmers. This role of the science teacher is said to be ...................

79. PERFORMA

Date	Name of the item	Name of the company	Invoice No. & cost	No. of apparent	Total Cost	Details of entry & Dates

The above performa is used to maintain this register in biological science laboratory.

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

81. India dairy development board achieved fantastic growth by this programme.

82. ' In vitro fertilization', a born to mankind is developed by ..............

83. A boy is suffering from sore throat, cold, cough severe body pains, vomiting and motions. The doctor advised him to go for blood test immediately. It may be ...............

84. In a pie diagram with 4 sectors whose areas are in the ratio of 1:2:4:8, the angle of smallest sector is .................

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

86. 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 …………..

87. The decimal form of an equivalent  fraction 7/25 whose denominator is 1/4 is …………..

88. Area of triangle = rs unit², where  r is in radius and s = semiperimeter of triangle is…………

89. The biggest five digit perfect square is ……………

90. 0.16 ̅+ 0.8 ̅+ 0.6 ̅+0.83 ̅ is ……………..

91. Sensorial aids are categorized under ………….

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

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

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

95. Carbon dioxide is used in fire extinguishers, because …………

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

97. The marketing scheme does not consists the following aspect.

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

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

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