AP DSC 2025 School Assistant (SA) Biology Mock Test

1. Modern computer was invented by ................

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

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

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

5. Central excise day is observed on ..............

6. The currency of Belgium is.............

7. Prithvi - II is a .............

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

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

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

11. One of the following is an overlapping stage.

12. By watching the model of cone, Ramu is able to draw cone in different angles. But in the absence of the model of cone he is unable to draw the cone. According to Piaget he is in .......

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

14. In experimental method 'controlled group' means............

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

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

17. According to Vygotsky one of the following will help individuals in ;self-regulation'.

18. Nishanth while preparing for examination first studied Hindi and Sanskrit. In Hindi examination he is unable to recollect only Sanskrit. This is due to..........

19. Following is not related to nondirective counseling.

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

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

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

23. 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 ............

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

25. A project should not have ...............

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

27. One of the following characteristics is NOT related to teaching.

28. Identify the sentence which contains a gerund.

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

30. 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.

• Who showed love for the members of Ravi family?

31. 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?

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

33. What is the color 'azure'?

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

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

36. Identify the correct suffix for the words given below.
Word                           Suffix(a) dought                   (i) ness
(b) high                       (ii) ful
(iii) ment

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

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

39. 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 ............

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

41. Identify the antonym of 'harmony'.

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

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

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

45. 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 ...............

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

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

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

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

50. Coal gas is a mixture of ..................

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

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

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

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

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

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

57. 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.

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

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

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

61. 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 ................

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

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

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

65. Find wrong pair.

66. 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 ...............

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

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

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

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

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

72. 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.

73. To analyze the level of questions of a question paper of a Scholastic Achievement Test, useful indexes for evaluation are.............

74. These protists can prepare their own food.

75. The first person, who proved experimentally in 1768 that micro-organisms could be killed by boiling is .................

76. 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..............

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

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

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

80. 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.

81. The points which influence the reliability of a question paper are .............

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

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

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

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

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

87. 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 ...............

88. 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 …………..

89. Only 1 is the line of symmetry for ………

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

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

92. Sensorial aids are categorized under ………….

93. The institution which determines the quality benchmarks for accreditation is ……..

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

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

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

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

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