AP DSC 2025 School Assistant (SA) Biology Mock Test

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

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

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

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

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

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

7. Central excise day is observed on ..............

8. Modern computer was invented by ................

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

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

11. 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 ............

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

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

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

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

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

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

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

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

20. 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 ...........

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

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

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

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

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

26. 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 ............

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. Identify the antonym of 'harmony'.

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

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

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

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.

• Who showed love for the members of Ravi family?

35. What is the color 'azure'?

36. Identify the sentence which contains a gerund.

37. Identify the correct sentence.

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

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

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

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

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

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

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

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

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

47. The levels of organization of life are ...................

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

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

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

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

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

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

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

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

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

58. 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.

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

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

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

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

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

64. These protists can prepare their own food.

65. 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.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

83. 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 ................

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

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

86. The biggest five digit perfect square 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. Area of triangle = rs unit², where  r is in radius and s = semiperimeter of triangle is…………

89. 0.16 ̅+ 0.8 ̅+ 0.6 ̅+0.83 ̅ is ……………..

90. 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 …………..

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

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

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

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

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

96. Molecular formula for Sulpher is……………….

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

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