AP DSC 2025 School Assistant (SA) Biology Mock Test

1. Modern computer was invented by ................

2. Central excise day is observed on ..............

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

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

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

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

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

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

9. 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 .......

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

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

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

14. One of the following is an overlapping stage.

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

16. A project should not have ...............

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

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

19. 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 ...........

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

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

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

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

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

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

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

27. Identify the antonym of 'harmony'.

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

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

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

31. What do you say when you see a man in eight feet tall?

32. What is the color 'azure'?

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

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.

• The dispute arose because ............

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

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

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

38. 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?

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

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

41. Now English materials are for..........

42. In the 'Deductive' method of teaching grammar, the teacher .............

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

44. 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 ...............

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

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

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

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

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

50. 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 ...................

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

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

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

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

55. the ozone hole in the ozone layer is ..............

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

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

58. 'Aster' is centriole and .................

59. An agricultural graduate with his new thoughts invented a paddy drying equipment which dries up paddy in less cost and less time. The Biological Science teaching value involved in this is ...............

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

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

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

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

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

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

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

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

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

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

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

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

73. Find wrong pair.

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

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

76. The points which influence the reliability of a question paper are .............

77. 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..............

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

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

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

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

82. 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 ..........

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

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

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

86. 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 ...............

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

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

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

92. 0.16 ̅+ 0.8 ̅+ 0.6 ̅+0.83 ̅ is ……………..

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

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

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

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

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

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

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

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