AP DSC 2025 School Assistant (SA) Biology Mock Test

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

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

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

4. Prithvi - II is a .............

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

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

7. The currency of Belgium is.............

8. 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 ............

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

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

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

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

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

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

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

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

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

18. 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........

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

20. 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 ............

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

22. 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 ...........

23. A project should not have ...............

24. One of the following is an overlapping stage.

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

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

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

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

29. Identify the sentence which contains a gerund.

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

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

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

34. Identify the antonym of 'harmony'.

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

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

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.

• Who showed love for the members of Ravi family?

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

39. Identify the correct sentence.

40. What is the color 'azure'?

41. 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 ............

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

43. Now English materials are for..........

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

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

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

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

48. These protists can prepare their own food.

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

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

51. 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.

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

53. 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.

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

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

56. 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 ...............

57. Find wrong pair.

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

59. 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 ..........

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

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

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

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

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

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

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

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

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

69. Coal gas is a mixture of ..................

70. The levels of organization of life are ...................

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

72. the ozone hole in the ozone layer is ..............

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

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

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

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

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

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

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

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

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

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

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

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

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

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

87. 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 …………..

88. 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 ...............

89. 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 ………………….

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

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

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

93. Molecular formula for Sulpher is……………….

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

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

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

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

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

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