BECEIntegrated ScienceGhana BECE 2013 INTEGRATED SCIENCE PAST QUESTIONS AND ANSWERS passcogh2 years ago1 year ago01 mins 0% 12 Ghana BECE 2013 INTEGRATED SCIENCE ANSWER BECE 2013 INTEGRATED SCIENCE PAST QUESTIONS 1 / 40 1) The S.I unit of the temperature A) kelvin B) degree Celsius C) joule D) candela 2 / 40 2) Air is an example of A) solid in liquid mixture. B) gas in gas mixture. C) liquid in liquid mixture. D) solid in solid mixture. 3 / 40 3) Which of the following activities are involved in the rearing of tilapia? I. Feeding of fish. II. Pond stocking. III. Pest control. A) II and III only. B) I and II only. C) I and III only. D) I, II and III. 4 / 40 4) The part of the flower that contains nectar is called A) anther B) sepal C) ovary D) petal 5 / 40 5) Which of the following methods protects pure iron from rusting by coating with zinc? A) Alloying B) Galvanizing C) Painting D) Greasing 6 / 40 6) Leaching of nutrients from the soil leads to soil A) alkalinity B) acidity C) erosion D) porosity 7 / 40 7) The hereditary material that is passed on from parents to offspring is known as A) red blood cell B) sperm C) white blood cell D) gene 8 / 40 8) The solar system is made up of the A) earth, moon and stars. B) sun, earth and moon. C) sun, comets and meteors. D) sun, planets and other heavenly bodies. 9 / 40 9) The type of management system which allows farm animals to roam about freely is known as A) intensive system. B) semi-extensive system. C) extensive system. D) semi-intensive system. 10 / 40 10) External respiration in living organisms is also known as A) anaerobic respiration. B) aerobic respiration. C) gaseous respiration. D) tissue respiration. 11 / 40 11) A rigid bar which is capable of turning about a fixed point is a/an A) wheel and axle. B) screw C) inclined plane. D) lever 12 / 40 12) A positively charged ion is called A) anion B) cation C) neutron D) proton 13 / 40 13) One way of ensuring that organisms are not endangered is to A) allow them to be hunted. B) pollute their habitats. C) protect their habitats. D) allow their predators to outnumber them. 14 / 40 14) A good thermometric liquid must A) boil at 100 °C and freeze at O °C. B) cling to the walls of the glass. C) be colourless D) expand evenly and regularly. 15 / 40 15) Which of the following metals will produce a gas when placed in lime juice? A) Silver B) Lead C) Magnesium D) Copper 16 / 40 16) The physical property of a soil which is determined by the feel method is soil A) texture B) water. C) temperature. D) structure 17 / 40 17) The reason why gaps are left in the joints of railway lines is to allow for A) maintenance B) contraction C) expansion D) cooling 18 / 40 18) Leguminous crops may often be cultivated to add A) carbon to the soil. B) potassium to the soil. C) protein to the soil. D) nitrogen to the soil. 19 / 40 19) A place where an organism can live and interbreed successfully is called A) environment. B) ecosystem C) habitat. D) community 20 / 40 20) Which of the following methods of treating water makes it soft? A) Chlorination B) Addition of sodium carbonate C) Filtration D) Addition of alum 21 / 40 21) Dehusking and shelling are both activities carried out in the processing of A) maize B) groundnut. C) cowpea D) sorghum 22 / 40 22) One advantage of friction is that it A) enables cutting tools to be sharpened. B) increases the efficiency of machines. C) wears off the sole of shoes. D) produces a lot of heat in machines. 23 / 40 23) Typhoid fever is transmitted through A) eating contaminated food. B) contact with contaminated skin wounds. C) drinking treated water. D) eating uncooked food. 24 / 40 24) Typhoid fever is transmitted through A) treated B) contact with contaminated skin wounds. C) eating uncooked food. D) eating contaminated food. 25 / 40 25) One advantage of friction is that it A) wears off the sole of shoes. B) produces a lot of heat in machines. C) enables cutting tools to be sharpened. D) increases the efficiency of machines. 26 / 40 26) Sickle is a farm tool used for A) watering crops B) transplanting seedlings. C) trimming hedges. D) harvesting rice. 27 / 40 27) One characteristics of the image formed in a pin-hole camera is that the image is A) upright B) virtual C) magnified D) diminished. 28 / 40 28) Transplanting of seedlings is usually done in the evening because A) seedlings require less nutrients B) darkness promotes rapid growth. C) pest attack is minimal. D) transpiration is minimal. 29 / 40 Which of the following statements about molecules is/are 29) correct? Molecules I. are chemically combined group of atoms. II. are physically combined group of atoms. III. can exist on their own. A) I and III only B) I only C) I, II and III D) II only 30 / 40 30) Fruits which are dispersed by wind are likely to be A) juicy B) hairy C) sticky D) dry 31 / 40 31) Which of the following materials allows electric current to pass through easily? A) Aluminium B) Glass C) Water D) Carbon 32 / 40 32) Water contain two elements, hydrogen and oxygen, in the ratio of A) 1 : 3 B) 1: 2 C) 3 : 1 D) 2 : 1 33 / 40 33) In the digestive system of ruminants, vitamins are synthesized in the A) omasum. B) recticulum C) rumen D) abomasum 34 / 40 34) The best way of protecting oneself from high blood pressure is to A) consume alcoholic drinks. B) eat high carbohydrate diet. C) engage in smoking. D) exercise regularly. 35 / 40 35) The property of metals which makes them to be easily drawn into thin wires is known as A) conductivity B) resistivity C) malleability D) ductility 36 / 40 36) An atom of an element is represented as 27/13X. How many neutrons are in the nucleus of the atom? A) 40 B) 14 C) 27 D) 13 37 / 40 37) Viable seeds are ones that A) contain a lot of oil. B) have hard seed coat. C) are eaten by animals after planting. D) are able to germinate under suitable conditions. 38 / 40 38) Which of the following processes can occur at all temperatures? A) Evaporation B) Sublimation C) Melting D) Boiling 39 / 40 39) Which of the following human activities maintains the carbon cycle? A) Release of fumes from factories B) Felling of trees C) Replanting of trees felled as timber D) Bush burning 40 / 40 40) The farming system which involves the growing of one type of crop on the same piece of land every season is known as A) monoculture. B) mixed farming. C) monocropping. D) mixed cropping Your score is Facebook Twitter Restart quiz Post navigation Previous: Ghana WASSCE 2007 ELECTIVE MATHEMATICS PAST QUESTIONS AND ANSWERSNext: Ghana WASSCE 2005 INTEGRATED SCIENCE PAST QUESTIONS AND ANSWERS Leave a Reply Cancel replyYour email address will not be published. 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