BECE mock exam

Science — GBAT April 2026 Science

61 questions to work through. Answer them here, or take the whole thing timed with an account.

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1. [1]

BECE mock · Science

What term describes the movement of water molecules across a semipermeable membrane?
2. [1]

BECE mock · Science

Which of the following proves that matter is made up of particles?
3. [1]

BECE mock · Science

A stick appears bent when dipped into water because of
4. [1]

BECE mock · Science

Which of the following is a correct food chain?
5. [1]

BECE mock · Science

When many food chains are connected, it is called
6. [1]

BECE mock · Science

The type of seedbed used depends mostly on the
7. [1]

BECE mock · Science

What happens if the wrong seedbed is used for a crop?
8. [1]

BECE mock · Science

Which of the following seed beds is least expensive to prepare?
9. [1]

BECE mock · Science

The use of animal droppings to fertilise crops is an example of
10. [1]

BECE mock · Science

How many planetary orbits do we have in our solar system?
11. [1]

BECE mock · Science

When plaque is not removed, it can harden to form
12. [1]

BECE mock · Science

Knowledge of the maturity stage in plants promotes
13. [1]

BECE mock · Science

Which cell forms the outer covering of a dicot plant leaf?
14. [1]

BECE mock · Science

The salt formed from HCl and NaOH is
15. [1]

BECE mock · Science

The control method to reduce grasshopper damage includes
16. [1]

BECE mock · Science

Which crop is most likely to be damaged by grasshoppers?
17. [1]

BECE mock · Science

The nitrogen cycle helps maintain
18. [1]

BECE mock · Science

Nitixing bacteria live in
19. [1]

BECE mock · Science

Without nitrogen, plants would be unable to
20. [1]

BECE mock · Science

Which of the following is a liquid that helps digest food in human?
21. [1]

BECE mock · Science

Sandy soil typically
22. [1]

BECE mock · Science

Which of the following has a biconcave shape?
23. [1]

BECE mock · Science

What is one major common use of bees?
24. [1]

BECE mock · Science

What is the end product of the digestion of fatty foods?
25. [1]

BECE mock · Science

Identify the tool that is most likely to rust if not maintained.
26. [1]

BECE mock · Science

Select the correct maintenance action for a cutlass.
27. [1]

BECE mock · Science

The action that involves separating different waste types is
28. [1]

BECE mock · Science

Which of the following can cause food poisoning?
29. [1]

BECE mock · Science

A major symptom of meningitis is
30. [1]

BECE mock · Science

Which waste can be composted to reduce landfill waste?
31. [1]

BECE mock · Science

Which of the following is a source of minerals for animals?
32. [1]

BECE mock · Science

A car of mass 60 kg is moving with an acceleration of 100 m s⁻². Calculate the force acting on the car.
33. [1]

BECE mock · Science

Myocytes refer to
34. [1]

BECE mock · Science

How many major parts does a nerve have?
35. [1]

BECE mock · Science

Is metallic bonding, an atom that given out an electron becomes a
36. [1]

BECE mock · Science

Which of the following is the strongest?
37. [1]

BECE mock · Science

I am a medical condition. I occur very early in pregnancy. I happen when a baby tries to grow in the fallopian tube instead of the womb. I am
38. [1]

BECE mock · Science

In the early stages of a fetus, red blood cells are produced by the
39. [1]

BECE mock · Science

One major environmental role of the carbon cycle is to
40. [1]

BECE mock · Science

Which of these activities helps maintain the carbon cycle naturally?
41. [10]

BECE mock · Science

In an ecosystem, energy moves from one living organism to another through feeding relationships. Some organisms depend on others for food, helping to regulate population sizes and ensure that energy continues to flow through the food chain. Study the organisms below and answer the questions that follow: (i) Classify the type of consumer each organism is. (ii) State the secondary consumer among the organisms. (iii) Give two (2) reasons V is considered important in nutrient cycling in the ecosystem. (iv) In an ecosystem where V feeds on berries, insects, and fish, explain how IV can occupy different trophic levels in a single food web.
Diagram for question 41
42. [10]

BECE mock · Science

Domestic and commercial animals require nutritional feeds to stay strong and healthy. Complete the blank spaces for correct portioning of feed for rabbits and mention one breed of rabbit.
Diagram for question 42
43. [10]

BECE mock · Science

Kojo tested various substances using pH paper in the laboratory. Pure water recorded a pH of 7, indicating neutrality, lemon ammonia and soap having a pH of 2,11 and 12, respectively. Study the diagram below and answer the questions that follow: (i) Identify I, II, III and IV. (ii) State one (1) importance of each I to IV. (iii) Which of the two—hydrochloric acid or vinegar—would be more suitable for cleaning a rusty metal?
Diagram for question 43
44. [10]

BECE mock · Science

A biogas digester demonstrates the principle of energy conversion, where stored chemical energy is transformed through biological processes into usable energy. Study the diagram and answer: (i) Identify I, II, III, and IV. (ii) Give three materials that can be fed into I. (iii) What is a biogas digester?
Diagram for question 44
45. [3]

BECE mock · Science

Mention the functions of the following in an animal cell: (a) Lysosome (b) Mitochondria (c) Vacuole
46. [6]

BECE mock · Science

Gabriel has saved an amount of 40,000 cedis from his side hustle as a shoe vendor. He wants to venture into farming, prioritising mixed farming. Give three (3) reasons why he should venture into this farming system.
47. [6]

BECE mock · Science

Mabel and her husband want to buy a microwave. Microwave A uses 100J of energy to do 95J of drying, and Microwave B uses 500J of energy to do 80J of drying. (i) Calculate the efficiency of both machines. (ii) Which machine would you suggest they buy and why?
48. [5]

BECE mock · Science

Describe how you would separate the components of ink.
49. [6]

BECE mock · Science

Give three (3) symptoms of candidiasis based on three (3) sites of infection.
50. [3]

BECE mock · Science

State three (3) characteristics of a homogenous mixture.
51. [6]

BECE mock · Science

A simple machine is used to lift a load of 200 N through a vertical height of 2 m. To do this, an effort of 120 N is applied and moves through a distance of 5 m. (i) Calculate the mechanical advantage (MA) of the machine. (ii) Explain why no machine can have 100% efficiency.
52. [5]

BECE mock · Science

List and explain two (2) practices mandatory in crop rotation.
53. [6]

BECE mock · Science

State three (3) functions of the heart.
54. [6]

BECE mock · Science

Describe how energy is generated from the sun and state two (2) uses of this form of energy.
55. [4]

BECE mock · Science

Draw and label the classic model of an atom.
56. [6]

BECE mock · Science

Explain why some animals are described as ruminants and give four (4) commercial uses of ruminants.
57. [5]

BECE mock · Science

Differentiate between a pandemic and an endemic disease.
58. [3]

BECE mock · Science

Draw the electronic symbols of the following: (a) P-N junction diode (b) LED
59. [4]

BECE mock · Science

State two (2) applications of Newton's first and third laws of motion in our daily lives.
60. [3]

BECE mock · Science

Differentiate between an atom and a molecule.
61. [2]

BECE mock · Science

Mention one (1) use each of a feed trough and a water trough.

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