AP DSC 2025 School Assistant (SA) Biology Mock Test

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

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

3. Prithvi - II is a .............

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

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

6. 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 .......

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

8. A project should not have ...............

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

10. 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........

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

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

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

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

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

18. 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 ...........

19. One of the following is an overlapping stage.

20. Following is not related to nondirective counseling.

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

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

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

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

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

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

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

28. 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..........

29. Identify the correct sentence.

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

31. What is the color 'azure'?

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

49. These protists can prepare their own food.

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

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

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

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

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

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

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

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

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

59. Find wrong pair.

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

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

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

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

64. 'Aster' is centriole and .................

65. 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 ...............

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

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

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

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

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

71. 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 ..........

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

73. the ozone hole in the ozone layer is ..............

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

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

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

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

78. 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.

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

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

81. 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..............

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

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

84. Coal gas is a mixture of ..................

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

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

89. If cost of 18 bags of price Rs. 21,600, then the cost of 12 bags of rice 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 direction of magnetic field die to current carrying conductor AB, shown in figure.

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. The marketing scheme does not consists the following aspect.

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

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

97. Molecular formula for Sulpher is……………….

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

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

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