AP DSC 2025 School Assistant (SA) Biology Mock Test

1. Prithvi - II is a .............

2. Modern computer was invented by ................

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

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

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

6. The famous 'kalighat Paintings' belongs to following state.

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

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

9. The mental age 10 years old Narayana is 6 years. As per IQ, he may be classified as .........

10. Krishna is studying intermediate. He wants to shout in the class. But the college rules do not permit him to do so. So, he kept quiet in the class. According to Kohlberg he is in ...........

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

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

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

15. One of the following is an overlapping stage.

16. Following is not related to nondirective counseling.

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

18. 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........

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

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

21. Identify the sentence which contains a gerund.

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

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

24. Identify the correct sentence.

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

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

27. What is the color 'azure'?

28. identify the passive form of the sentence.
Every one in the village linked rip.

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

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

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

32. Identify the antonym of 'harmony'.

33. 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?

34. 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?

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

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

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

38. 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 ...............

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

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

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

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

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

44. The levels of organization of life are ...................

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

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

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

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

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

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

51. 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.

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

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

54. These protists can prepare their own food.

55. Find wrong pair.

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

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

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

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

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

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

62. The three R's to save the environment are ..............

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

64. The project method has been developed based on certain principles. one of the following is incorrect answer in terms of its principles. Identify the incorrect one. The principle of ..........

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

66. 'Aster' is centriole and .................

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

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

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

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

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

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

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

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

75. In our country the first kidney transplantation was done in this Medical college hospital.

76. Coal gas is a mixture of ..................

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

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

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

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

82. 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 ................

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

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

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

86. 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 ……………….

87. The reflection of a point on y-axis is (-3,4), then the point 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. Pedagogy is the science and art of …………….

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

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

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

93. "The rapid changes that took place in usage of cell phones from its inception" is …….. type of project.

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

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

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

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

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

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

100. Molecular formula for Sulpher is……………….