AP DSC 2025 School Assistant (SA) Biology Mock Test

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

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

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

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

5. The currency of Belgium is.............

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

7. 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 .......

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. 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........

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

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

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

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

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

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

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

17. 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 ............

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

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

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

21. Identify the antonym of 'harmony'.

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

23. 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?

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

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

26. What is the color 'azure'?

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

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

29. Identify the correct sentence.

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

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

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

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

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

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

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

38. Now English materials are for..........

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

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

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

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

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

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

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

46. 'Aster' is centriole and .................

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

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

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

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

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

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

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

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

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

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

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

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

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

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

61. These protists can prepare their own food.

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

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

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

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

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

67. 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 ................

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

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

70. For the preparation of lesson plan in Herbart approach the right order of steps to followed are ................

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

72. 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 ...............

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

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

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

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

77. 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.

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

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

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

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

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

84. 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 …………..

85. 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 ...............

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

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

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

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

90. 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 ………………….

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

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

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

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

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

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

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

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

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

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