AP DSC 2025 School Assistant (SA) Biology Mock Test

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

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

3. Central excise day is observed on ..............

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

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

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

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

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

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

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

12. 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........

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

14. A project should not have ...............

15. 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 .......

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

17. One of the following is an overlapping stage.

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

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

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

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

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

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

24. What is the color 'azure'?

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.

• Who showed love for the members of Ravi family?

26. Identify the antonym of 'harmony'.

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

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

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

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

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

32. Identify the sentence which contains a gerund.

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

34. 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..........

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

36. Now English materials are for..........

37. 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 ..........

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

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

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

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

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

43. Find wrong pair.

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

45. 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.

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

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

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

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

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

52. 'Aster' is centriole and .................

53. These protists can prepare their own food.

54. 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 ...................

55. A gardener is cutting the terminal buds of the plants lay in row. The  (scientific) reason is to ...........

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

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

58. 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..............

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

60. The levels of organization of life are ...................

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

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

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

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

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

66. 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.

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

68. Coal gas is a mixture of ..................

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

85. 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 ………………….

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

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

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

89. 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 ...............

90. 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 ……………….

91. 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 …………..

92. Sensorial aids are categorized under ………….

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

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

95. Molecular formula for Sulpher is……………….

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

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

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

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

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