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

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

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

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

7. Following is not related to nondirective counseling.

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

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

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

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

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

13. A project should not have ...............

14. 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 .......

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

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

17. 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 ...........

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

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

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

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

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

23. 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..........

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

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

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

27. Identify the correct sentence.

28. 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 ............

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

30. Identify the antonym of 'harmony'.

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

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

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

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

35. 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 ...............

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

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. 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 ...................

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

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

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

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

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

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

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

46. Find wrong pair.

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

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

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

50. 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 ................

51. the ozone hole in the ozone layer is ..............

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

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. 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.

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

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

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

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

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

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

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

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

63. Seasonal bioaccumulation of heavy metals is seen in this fish of Edulabad water reservoir.

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

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

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

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

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

70. These protists can prepare their own food.

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

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

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

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

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

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

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

78. 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 ...............

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

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

81. 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 ……………….

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

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

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

86. 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 …………..

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. Sensorial aids are categorized under ………….

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

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

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

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

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

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

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

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

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

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

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

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