AP DSC 2025 School Assistant (SA) Biology Mock Test

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

2. The currency of Belgium is.............

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

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

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

6. 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 ...........

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. 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........

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

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

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

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

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

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

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

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

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. 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 .......

19. Following is not related to nondirective counseling.

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

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

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

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

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

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

26. Identify the antonym of 'harmony'.

27. 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?

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

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.

• Why did conductor ask Ravi to buy a luggage ticket? Because he thought..........

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

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.

• Who showed love for the members of Ravi family?

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

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

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

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

36. 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 ............

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

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

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

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

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

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

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

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

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

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

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

49. 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 ................

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

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

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

53. The levels of organization of life are ...................

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

55. 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.

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

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

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

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. 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.

61. 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.

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

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

64. 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..............

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

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

67. 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 ...............

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

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

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

71. These protists can prepare their own food.

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

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

74. the ozone hole in the ozone layer is ..............

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

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

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

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

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

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

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

82. 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 ...............

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

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

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

86. 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 ……………….

87. 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 ………………….

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

89. Sensorial aids are categorized under ………….

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

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

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

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

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

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

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

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

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

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

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