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. Kunchikal Falls are located in following district of Karnataka.

4. The currency of Belgium is.............

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

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

7. Prithvi - II is a .............

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

9. One of the following is an overlapping stage.

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

11. 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 .......

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

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

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

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

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

17. 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........

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

20. Following is not related to nondirective counseling.

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

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

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

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

25. 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..........

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

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

28. Identify the sentence which contains a gerund.

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

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

31. Identify the correct sentence.

32. 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?

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

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

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

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

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

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

39. What is the color 'azure'?

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

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

42. Identify the antonym of 'harmony'.

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

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

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

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

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

49. 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.

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

51. 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 ...............

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

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

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

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

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

57. 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.

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

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

60. Find wrong pair.

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

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

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

64. 'Aster' is centriole and .................

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

66. Coal gas is a mixture of ..................

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

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

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

70. 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 ...............

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

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

73. The levels of organization of life are ...................

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

75. In mangrove plants, the roots which come out of the ground and grow vertically upwards are called ...............

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

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

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

80. 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 ..........

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

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

83. 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.

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

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

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

87. the ozone hole in the ozone layer is ..............

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

89. 0.16 ̅+ 0.8 ̅+ 0.6 ̅+0.83 ̅ 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. Area of triangle = rs unit², where  r is in radius and s = semiperimeter of triangle is…………

92. 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 ...............

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

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

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

96. Sensorial aids are categorized under ………….

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

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

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

100. Molecular formula for Sulpher is……………….