BECEIntegrated ScienceGhana BECE 2009 INTEGRATED SCIENCE PAST QUESTIONS AND ANSWERS passcogh2 years ago1 year ago01 mins 0% 15 Ghana BECE 2009 INTEGRATED SCIENCE ANSWER BECE 2009 INTEGRATED SCIENCE PAST QUESTIONS 1 / 40 1) Plants are different from animals because they A) are able to respire. B) have protoplasm. C) have chlorophyll. D) are able to reproduce sexually. 2 / 40 2) Which of the following conditions is not required for a current to flow through an electric circuit? A) The circuit should be closed B) A battery must be present C) There must be connecting wires D) A bulb must be connected in the circuit 3 / 40 3) Which of the following examples is a source of energy? A) Heat B) Electricity C) Wood D) Light 4 / 40 4) Heat is transferred from the bottom of water in a container to the top by A) conduction B) radiation C) convection D) conduction and radiation. 5 / 40 5) A mercury thermometer works on the principle that A) liquids evaporate when heated to a certain temperature. B) gases expand on heating and contract on cooling. C) solids expand on heating and contract on cooling. D) liquids expand on heating and contract on cooling. 6 / 40 6) In which of the positions Q, R, S, T in the diagram below will a body have the greatest potential energy? A) T B) R C) Q D) S 7 / 40 7) A solar cell produces electrical energy from A) sound B) electromagnets C) light D) heat 8 / 40 8) In a third class lever the A) load is between the effort and pivot. B) pivot is absent. C) pivot is between the load and effort. D) effort is between the load and pivot. 9 / 40 9) At which of the positions S, R, Q and P on the lever in the diagram below must a force be applied to lift the load most easily? A) S B) R C) P D) Q 10 / 40 10) Which of the following machines works on the same principle as an inclined plane? A) Bottle opener B) Wheelbarrow C) See-saw D) Screw 11 / 40 11) Power is defined as the A) ability to do work. B) force to move an object. C) ability to replace energy used. D) rate of doing work. 12 / 40 12) Which of the following food substances is not involved in respiration? A) Glucose B) Fatty acids C) Amino acid D) Vitamins 13 / 40 13) Which of the following organisms is at the beginning of a food chain? A) Locust B) Fish C) Mosquito D) Grass 14 / 40 14) The human male sex cell that takes part in reproduction is the A) testis B) scrotum C) penis D) scrotumsperm 15 / 40 15) The removal of waste products from the cells of organisms is called A) excretion B) circulation C) exhalation D) assimilation 16 / 40 16) The central nervous system consists of the A) brain and the nerves. B) spinal cord and the spine. C) brain and the spinal cord. D) skeletal system and skull. 17 / 40 17) Which of the following life process is not performed by living things? A) Photosynthesis B) Excretion C) Respiration D) Reproduction 18 / 40 18) All veins in the body carry blood that does not contain oxygen with the exception of the veins from the A) chlorination B) filtration C) boiling D) distillation 19 / 40 19) The method of purification of water that producers water containing very little impurities is A) boiling B) filtration C) distillation D) chlorination 20 / 40 20) Boiling and chlorination are used in water purification to A) remove hardness of the water. B) kill germs C) help suspended particles to settle. D) remove suspended particles. 21 / 40 21) The chemical symbol C is the symbol for A) sodium B) calcium C) carbon D) chlorine 22 / 40 22) A substance which made up of the same kind of atoms is called A) an element B) a mixture C) an ion D) a compound 23 / 40 23) Which of the following processes results in the formation of a new substances? A) Cooling water to form ice B) Adding saliva to cooked yam C) Mixing iron dust and sand together D) Heating camphor 24 / 40 24) When elements combine to form a compound the A) constituents can be separated by a physical process. B) volume of compound is the sum of the volumes of the constituents. C) reaction does not involve a heat change. D) reaction can be represented by a chemical formula. 25 / 40 25) Which of the following organisms is likely to increase the oxygen content of the water in a pond? A) Tadpole B) Mosquito larva C) Water lily D) Fish 26 / 40 26) Which of the following parasites is a plant? A) Bilharzia B) Tape worm C) Dodder D) Lice 27 / 40 27) The part of soil that is most important for the growth of plant is A) clay B) sand C) silt D) humus 28 / 40 28) Which of the following diseases may be associated with water? A) Cholera B) Tetanus C) Chicken pox D) Small pox 29 / 40 29) The mosquito and house fly are harmful that they A) bite and cause pain B) settle on food C) suck blood D) spread diseases 30 / 40 30) Which of the following diseases affect the central nervous system? A) Poliomyelitis B) Yellow fever C) Cerebro Spinal Meningitis(CSM) D) Measles 31 / 40 31) Day and night occur because the earth A) moves round the sun. B) rotates on its axis. C) moves from east to west. D) moves round the moon. 32 / 40 32) Bronze is an alloy of A) zinc and copper B) copper and tin C) iron and carbon D) iron and zinc 33 / 40 33) Which of the substances causes acid rain when released into the atmosphere? A) Water vapour B) Carbon dioxide C) Cement dust D) Sulphur dioxide 34 / 40 34) Which of the following gases helps in rusting? A) Oxygen B) Hydrogen C) Nitrogen D) Carbon dioxide 35 / 40 35) The force of attraction between molecules of different substances is called A) tension. B) adhesion. C) cohesion. D) viscosity. 36 / 40 36) A metal block has a mass of 0.1 kg. Calculate its volume if the density is 1.0 kg m⁻³. A) 0.10 m³ B) 0.01 m³ C) 10.00 m³ D) 1.00 m³ 37 / 40 37) The food manufactured by a plant is distributed to all parts of the plant through the A) chlorophyll B) xylem C) stomata D) phloem 38 / 40 38) Some insects are able to walk on water because A) they are lighter than water. B) their skins cannot be penetrated by water. C) the surface of the water act like an elastic skin. D) the surface of the water is curved. 39 / 40 39) Oxygen is made available to all cells of the human body by the A) red blood cells B) plasma C) white blood cells D) platelets 40 / 40 40) The force which pulls all objects towards the centre of the earth is the A) rotational force B) gravitational force C) electrostatic force D) frictional force Your score is Facebook Twitter Restart quiz Post navigation Previous: Ghana BECE 2015 SOCIAL STUDIES PAST QUESTIONS AND ANSWERSNext: Ghana BECE 2020 FRENCH PAST QUESTIONS AND ANSWERS Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ
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