Solve BECE Science Questions & Answers - GBAT November2026 Science

1. [1]

BECE mock · Science

A learner sees a coin at the bottom of a straight narrow tube but loses sight of it when the tube is bent. This observation supports the fact that light

2. [1]

BECE mock · Science

A box remains stationary while forces of 35 N east and 35 N west act on it. The resultant force is

3. [1]

BECE mock · Science

A farmer grows different crops on separate plots and changes their positions according to a planned sequence each season. The system mainly helps to

4. [1]

BECE mock · Science

A diode is included in an electronic circuit mainly to

5. [1]

BECE mock · Science

A spoon placed in hot tea becomes hot first at the immersed end. The transfer of heat through the spoon occurs mainly by

6. [1]

BECE mock · Science

A lever has the fulcrum between the effort and the load. It belongs to the

7. [1]

BECE mock · Science

Heat flows spontaneously between two objects only when they differ in

8. [1]

BECE mock · Science

A metal spoon at 60°C is placed in water at 25°C. Heat initially moves from the

9. [1]

BECE mock · Science

Which intervention attacks the mosquito at an immature stage of its life cycle?

10. [1]

BECE mock · Science

Before electricity is transmitted over a long distance, its voltage is commonly increased by a

11. [1]

BECE mock · Science

A capacitor connected to a DC source initially

12. [1]

BECE mock · Science

Connecting a charged capacitor across a suitable component causes the capacitor to

13. [1]

BECE mock · Science

An appliance receives electrical energy and produces motion. Its useful energy output is

14. [1]

BECE mock · Science

An iron nail can be temporarily magnetised most effectively using

15. [1]

BECE mock · Science

Increasing the current through an electromagnet generally makes its magnetic force

16. [1]

BECE mock · Science

A force of 20 N produces an acceleration of 4 m/s². The mass involved is

17. [1]

BECE mock · Science

Doubling the resultant force on a constant mass causes its acceleration to

18. [1]

BECE mock · Science

COVID-19 transmission can be reduced by good

19. [1]

BECE mock · Science

A farmer transferring harvested maize from a field would most appropriately use a

20. [1]

BECE mock · Science

A blunt cutlass makes farm work more difficult mainly because it

21. [1]

BECE mock · Science

One likely effect of climate change on wildlife is

22. [1]

BECE mock · Science

The main process occurring in the large intestine is the

23. [1]

BECE mock · Science

Two areas receive similar rainfall, but Area X is a steep mountain slope while Area Y is a broad plain. The difference in organisms found in the two areas is most likely influenced by differences in

24. [1]

BECE mock · Science

A deficiency of vitamin A is most likely to affect a person's

25. [1]

BECE mock · Science

Agricultural scientists mainly improve

26. [1]

BECE mock · Science

Replacing fossil fuels with solar energy reduces

27. [1]

BECE mock · Science

A sustainable energy source is

28. [1]

BECE mock · Science

Organisms living together and benefiting each other show

29. [1]

BECE mock · Science

A tick living on cattle shows

30. [1]

BECE mock · Science

Competition becomes strongest when organisms require the same

31. [1]

BECE mock · Science

Decomposers contribute to the carbon cycle by

32. [1]

BECE mock · Science

The aquatic stage immediately before the adult mosquito is the

33. [1]

BECE mock · Science

Hay is classified mainly as

34. [1]

BECE mock · Science

Maize bran is commonly classified as a

35. [1]

BECE mock · Science

Repulsion provides stronger evidence of magnetism than attraction because

36. [1]

BECE mock · Science

A compass needle changes direction near a bar magnet because it responds to the magnet's

37. [1]

BECE mock · Science

A cell observed under a microscope has a nucleus and mitochondria. It is most likely

38. [1]

BECE mock · Science

The arrows in a food chain indicate the direction of

39. [1]

BECE mock · Science

A farmer grows maize this season and legumes on the same land the following season. The system is

40. [1]

BECE mock · Science

A farming system that reduces the risk of complete crop failure by growing different crops together is

41. [3]

BECE mock · Science

How do A and B help the cooker make good use of sunlight?

42. [2]

BECE mock · Science

The cooker takes much longer to cook when B is removed. Give a reason for this.

43. [2]

BECE mock · Science

Kojo has two cooking pots of the same size. One is black, and the other is shiny. Which one should he use in the cooker? Give a reason for your choice.

44. [2]

BECE mock · Science

A student leaves the cooker open while the food is cooking. How is this likely to affect the cooking time? Give a reason.

45. [1]

BECE mock · Science

The pot is very hot after cooking. How should it be removed from the cooker to prevent injury?

46. [2]

BECE mock · Science

A pupil says A and B cannot be made of the same element because they look different. Explain why he is wrong.

47. [2]

BECE mock · Science

A can write on paper but B is very hard and can cut glass. What does this tell us about materials made from the same element?

48. [2]

BECE mock · Science

Which material, A or B, would be better for cutting a very hard stone? Give a reason.

49. [3]

BECE mock · Science

Describe a simple way to test if material A can conduct electricity.

50. [1]

BECE mock · Science

What one (1) lesson can we learn about how the property of a material decides its use?

51. [2]

BECE mock · Science

A student says that I and II cannot both be cells because they look very different. Give two (2) observations from the diagrams that show that both are cells.

52. [2]

BECE mock · Science

Cell II has its genetic material enclosed in a nucleus, while that of cell I is not enclosed in a nucleus. How would you classify each cell based on this observation?

53. [2]

BECE mock · Science

A drug damages structure A in both cells. How is this likely to affect the survival of the cells? Give a reason.

54. [2]

BECE mock · Science

Structure D helps cell I to move. Predict what would happen to the cell if D could no longer function.

55. [2]

BECE mock · Science

A student concludes that cell II is more complex than cell I. Give one (1) observation from the diagrams that supports the learner’s conclusion.

56. [2]

BECE mock · Science

The waste in P is to be used for compost. Give one (1) reason P is good for compost but Q is not.

57. [2]

BECE mock · Science

The farmers will recycle the waste in Q and R instead of burning them. Give two (2) benefits of this decision.

58. [2]

BECE mock · Science

After six weeks, the waste in P has changed, but Q has not. Why?

59. [2]

BECE mock · Science

One farmer says they should mix P and Q in the compost pit to save time. Do you agree? Give a reason.

60. [2]

BECE mock · Science

[Image Required] Some farm waste is washed into a nearby stream after heavy rain. Give two (2) problems this can cause.

61. [2]

BECE mock · Science

State two (2) functions performed by organisms classified as decomposers in an ecosystem.

62. [3]

BECE mock · Science

State three (3) ways crops and livestock support each other in mixed farming.

63. [2]

BECE mock · Science

A student is building a small electronic device. He needs a component that will allow current to flow mainly in one direction. Select the appropriate circuit component and give a reason for your choice.

64. [2]

BECE mock · Science

A student is building a small electronic device. He needs a component that will reduce the amount of current flowing through part of the circuit. Select the appropriate circuit component and give a reason for your choice.

65. [2]

BECE mock · Science

A student is building a small electronic device. He needs a material that will provide a path between the components. Select the appropriate circuit component and give a reason for your choice.

66. [4]

BECE mock · Science

Explain two (2) ways electricity can be generated without burning fossil fuels.

67. [2]

BECE mock · Science

State the class of lever in which the load lies between the effort and fulcrum.

68. [3]

BECE mock · Science

State the class of lever in which the effort lies between the load and fulcrum.

69. [2]

BECE mock · Science

A refuse dump near a food joint has become a breeding place for houseflies. Arrange these stages in the order a housefly develops: adult, pupa, egg, larva.

70. [2]

BECE mock · Science

A pupil sees the young feeding stage of the housefly in the refuse. Give two (2) features to identify this stage.

71. [2]

BECE mock · Science

The refuse is cleared, and bins are covered. Explain why this can reduce houseflies.

72. [3]

BECE mock · Science

A pupil puts a stone on a table and later puts it into a bigger container. The stone keeps its size and does not take the shape of the container. Give three (3) properties of solids that explain this.

73. [2]

BECE mock · Science

After a sunny morning, water in a shallow container outside becomes less. Later clouds form and rain falls. Explain how the water that disappeared could return to the ground as rain.

74. [3]

BECE mock · Science

After a sunny morning, water in a shallow container outside becomes less. Later clouds form and rain falls. Name three (3) processes in this water movement.

75. [2]

BECE mock · Science

If this movement of water stops for a long time, give two (2) problems living things will face.

76. [2]

BECE mock · Science

Two farmers prepare compost. Farmer A’s compost is dark, crumbly and has an earthy smell. Farmer B’s heap still has fresh plant pieces and a bad smell. Which farmer’s compost is ready? Give two (2) reasons.

77. [2]

BECE mock · Science

How should the farmer apply the compost to a vegetable bed so crops benefit?

78. [6]

BECE mock · Science

Two animals live in different places. Animal P has a thick body covering; animal Q has strong limbs. For each feature, give one (1) problem in the environment it helps the animal solve and how.

79. [2]

BECE mock · Science

An animal on a rocky mountain has strong limbs and firm feet, while another in a swamp has broad feet. Why will the same body features not be useful for both? Give two (2) reasons.

80. [3]

BECE mock · Science

A community uses sunlight and crude oil for energy. Sunlight can be used always, but crude oil can be finished. Why?

81. [3]

BECE mock · Science

Water is left in an open container in the sun, and its level falls. Later, vapour forms water drops on a cool surface. Use this to show how evaporation and condensation are related.

82. [3]

BECE mock · Science

A farmer sees insects attacking tomatoes and weeds among crops. He has a knapsack sprayer. Give two (2) ways he can use it.

83. [3]

BECE mock · Science

Before using a cutlass, hoe or knapsack sprayer, give two (2) things a farmer should check to avoid injury.

84. [3]

BECE mock · Science

Explain the term communicable disease.

85. [3]

BECE mock · Science

Give three (3) practices that can reduce their transmission.

86. [3]

BECE mock · Science

Explain why electricity is transmitted at high voltage over long distances.

87. [3]

BECE mock · Science

Explain why equal quantities of water and sand exposed to the Sun may attain different temperatures.

88. [1]

BECE mock · Science

State the deficiency disease associated with inadequate intake of Vitamin C, and give one (1) major symptom of the disease stated.

89. [1]

BECE mock · Science

State the deficiency disease associated with inadequate intake of Vitamin D, and give one (1) major symptom of the disease stated.

90. [1]

BECE mock · Science

State the deficiency disease associated with inadequate intake of iodine, and give one (1) major symptom of the disease stated.

91. [2]

BECE mock · Science

Give two (2) characteristics of sandy soil.

92. [3]

BECE mock · Science

Explain how any two (2) physical properties of soil influence crop production.

Science — GBAT November2026 Science

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