AP DSC 2025 School Assistant (SA) Biology Mock Test

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

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

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

4. Modern computer was invented by ................

5. 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 .......

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

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

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

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

10. One of the following is an overlapping stage.

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

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

13. 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 ............

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

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

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

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

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

19. A project should not have ...............

20. 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?

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

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

23. 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?

24. Identify the correct sentence.

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 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 ............

27. Identify the sentence which contains a gerund.

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

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

30. Identify the antonym of 'harmony'.

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

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 sentence.
I must stop at the traffic lights.

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

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

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

38. Now English materials are for..........

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

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

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

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

43. 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.

44. Coal gas is a mixture of ..................

45. 'Aster' is centriole and .................

46. While analyzing 8th class Biological Science  Textbook by using Hunter Score Card, percentage of weightage given to content and author's educational level are  .............. respectively.

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

48. Find wrong pair.

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

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

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

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

53. These protists can prepare their own food.

54. the ozone hole in the ozone layer is ..............

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

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

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

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

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

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

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

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

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

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

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

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

67. 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.

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

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

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

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

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. 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 ...............

74. 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 ................

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

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

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

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

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

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

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

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

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

84. 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 ………………….

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

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

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

88. 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 ……………….

89. 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 …………..

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

91. Sensorial aids are categorized under ………….

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

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

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

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

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

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

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

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

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