AP DSC 2025 School Assistant (SA) Biology Mock Test

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

2. Prithvi - II is a .............

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

4. Central excise day is observed on ..............

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

6. The currency of Belgium is.............

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

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

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

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

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

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

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

14. 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 .......

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

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

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

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

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

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

22. A project should not have ...............

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

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

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

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

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

28. Identify the correct sentence.

29. 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 ............

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

31. 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..........

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

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

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

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

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

37. What is the color 'azure'?

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

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

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

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

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

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

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

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

46. Coal gas is a mixture of ..................

47. 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 ...............

48. the ozone hole in the ozone layer is ..............

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

74. In a person the production of the haemoglobin is abnormally low. the disease may be................

75. 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..............

76. 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 ...............

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

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

79. 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 ................

80. 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.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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