AP DSC 2025 School Assistant (SA) Biology Mock Test

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

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

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

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

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

6. 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 .......

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

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

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

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

11. 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 ...........

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

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

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

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

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

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

19. Following is not related to nondirective counseling.

20. 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........

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

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

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

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

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

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

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

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

31. Identify the antonym of 'harmony'.

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

33. What is the color 'azure'?

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

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

36. Identify the sentence which contains a gerund.

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

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

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

40. 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?

41. Identify the correct sentence.

42. Now English materials are for..........

43. In a test on 'cooking' the following test item was included.
Identify the priceof an electric microwave oven.

1. Rs. 5,000 b. Rs. 1  0,000
2. Rs. 2,000 c. Rs. 7,500

The above test item is ...............

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

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

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

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

48. 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 ...............

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

50. These protists can prepare their own food.

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

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

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

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

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

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

57. 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 ...............

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

59. 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.

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

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

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

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

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

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

66. 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..............

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

69. the ozone hole in the ozone layer is ..............

70. 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.

71. The levels of organization of life are ...................

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

73. 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.

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

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

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

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

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

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

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

81. 'Aster' is centriole and .................

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

83. 0.16 ̅+ 0.8 ̅+ 0.6 ̅+0.83 ̅ is ……………..

84. 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 ...............

85. 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 …………..

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. 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. 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 ………………….

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

90. Sensorial aids are categorized under ………….

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

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

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

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

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

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

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

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