Ghana BECE 2016 INTEGRATED SCIENCE PAST QUESTIONS AND ANSWERS

1) An example of a third class lever is

2) The release of a mature egg from an ovary into the fallopian tube in humans is called

3) The blood vessel that carries oxygenated blood from the lungs to the heart is known as

4) An example of a plant micro-nutrient is

5) What is the colour of the neutral wire in a three-pin plug?

6) In the pin-hole camera, the image formed is always

7) The part of the flower that develops into a fruit is the

8) The number of elements in the compound Ca(OH)2 is

9) The reason why alum is added to water during treatment is to

10) Which of the following animal parasites could be controlled by hand picking?

11) A stick which is partially immersed in water appeared to be bent due to

12) One difference between metals and non-metals is that metals

13) The cultivation of different crops on different plots of a farmland in a definite cycle is called

14) Iodine deficiency in humans could result in a disorder known as

15) A substance is termed combustible if it

16) Micro-organisms that cause diseases are collectively called

17) Which type of energy is lost when sweat evaporates from the human body?

18) Which of the following gases is involved in the rusting of iron?

19) The feeling of soil between fingers is used to determine the

20) Sodium hydroxide is an example of a base because it

21) Which of the following plants has its leaves modified for storing food?

22) Gases enter and leave the leaf of a plant through the

23) Which of the following vegetable crops is cultivated for its leaves?

24) An example of a body that does not produce its own light is the

25) Which of the following devices converts electrical energy into sound energy?

26) Transplanting of young seedlings is usually done in the evening because

27) A mixture of sugar and water could be separated by

28) Which of the following processes results in the formation of new substances?

29) Photosynthesis is important to living organisms because it produces

30) Global warming is caused by the

31) The warning and safety signs on chemical containers are usually represented by a symbol placed within a

32) In which of the following structures in a living cell is cellulose found?

33) Elements that could easily lose electrons to form cations are

34) The conversion of agricultural produce from its original form to other desirable forms is termed

35) The function of the hair in the nose of humans is to

36) A metal that is used as a thermometric liquid is

37) The joule is the S.I unit for

38) Which of the following gases supports combustion?

39) The form of energy which flows from one point to another due to temperature differences is known as

40) Which of the following resources does not produce energy?