AP DSC 2025 School Assistant (SA) Biology Mock Test

1. Central excise day is observed on ..............

2. Prithvi - II is a .............

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

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

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

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

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

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

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

10. 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 ............

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

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. 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 ...........

14. 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........

15. One of the following is a social reinforcements specially for mentally retarded children.

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

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

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

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

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

21. One of the following is an overlapping stage.

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

23. Identify the correct sentence.

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

25. 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?

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

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

28. Identify the sentence which contains a gerund.

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

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.

• Why did conductor ask Ravi to buy a luggage ticket? Because he thought..........

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

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

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

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

36. Now English materials are for..........

37. 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 ...............

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

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

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

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

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

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

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

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

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

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

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

49. 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 ................

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

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

52. 'Aster' is centriole and .................

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

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

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

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

57. These protists can prepare their own food.

58. 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..............

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

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

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

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

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

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

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

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

68. Find wrong pair.

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

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

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

72. Coal gas is a mixture of ..................

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

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

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

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

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

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

79. The levels of organization of life are ...................

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

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

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

83. 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 ………………….

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

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

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

87. 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 …………..

88. 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 ...............

89. 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 ……………….

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

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

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

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

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

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

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

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

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

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

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