AP DSC 2025 School Assistant (SA) Biology Mock Test

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

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

3. Central excise day is observed on ..............

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

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

6. Modern computer was invented by ................

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

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

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

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

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

13. 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........

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

15. 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 .......

16. 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 ...........

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

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

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

20. One of the following contrary in relation to NCF 2005.

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

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

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

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

25. 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 ............

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

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

28. Identify the antonym of 'harmony'.

29. What is the color 'azure'?

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

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

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

33. Identify the sentence which contains a gerund.

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

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

36. Identify the correct sentence.

37. 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?

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

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

40. 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..........

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

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

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

44. These protists can prepare their own food.

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

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

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

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

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

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

52. 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 ...............

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

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

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

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

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

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

60. Coal gas is a mixture of ..................

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

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

63. 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..............

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

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

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

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

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

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

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

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

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

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

74. 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.

75. To enhance his professional competencies and skills the science teacher participates in seminars workshops, orientation classes, science, center, science fair programmers. This role of the science teacher is said to be ...................

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

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

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

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

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

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

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

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

84. 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 ……………….

85. 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 …………..

86. 0.16 ̅+ 0.8 ̅+ 0.6 ̅+0.83 ̅ is ……………..

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

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

89. Area of triangle = rs unit², where  r is in radius and s = semiperimeter of triangle 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. "The rapid changes that took place in usage of cell phones from its inception" is …….. type of project.

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

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

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

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

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