AP DSC 2025 School Assistant (SA) Biology Mock Test

1. Dyanchand Award 2014 for hocky was given to...........

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

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

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

5. Central excise day is observed on ..............

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

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

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

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

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

12. 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 ............

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

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

15. 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 ...........

16. 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........

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

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

19. 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 .......

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

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

22. Following is not related to nondirective counseling.

23. One of the following is an overlapping stage.

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

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

26. What is the color 'azure'?

27. Identify the sentence which contains a gerund.

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.

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

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

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

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

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 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..........

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

36. Identify the antonym of 'harmony'.

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

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

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

40. Identify the correct sentence.

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

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

43. 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?

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

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

46. 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 ...............

47. Now English materials are for..........

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

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

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

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

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

53. 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 ...................

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

55. 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 ...............

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

57. 'Aster' is centriole and .................

58. 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 ................

59. 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.

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

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

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

63. the ozone hole in the ozone layer is ..............

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

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

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

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

68. 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 ..........

69. In our eye, the cones concentrate in large number in the very center of the retina; it is called ........

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

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

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

73. Find wrong pair.

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

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

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

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

78. 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.

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

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

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

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

83. Coal gas is a mixture of ..................

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

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

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

89. 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 ...............

90. Sensorial aids are categorized under ………….

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

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

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

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

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

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

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

98. Weight of a person is 50 kgs. He leaps up and down in standing jump. The force exerted on the ground will be. ………………….

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

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