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) have chlorophyll. B) are able to reproduce sexually. C) have protoplasm. D) are able to respire. 2 / 40 2) Which of the following conditions is not required for a current to flow through an electric circuit? A) A battery must be present B) A bulb must be connected in the circuit C) There must be connecting wires D) The circuit should be closed 3 / 40 3) Which of the following examples is a source of energy? A) Light B) Wood C) Electricity D) Heat 4 / 40 4) Heat is transferred from the bottom of water in a container to the top by A) radiation B) conduction C) convection D) conduction and radiation. 5 / 40 5) A mercury thermometer works on the principle that A) solids expand on heating and contract on cooling. B) liquids evaporate when heated to a certain temperature. C) gases 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) R B) T C) S D) Q 7 / 40 7) A solar cell produces electrical energy from A) heat B) light C) electromagnets D) sound 8 / 40 8) In a third class lever the A) pivot is absent. B) pivot is between the load and effort. C) effort is between the load and pivot. D) load is between the effort 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) Q D) P 10 / 40 10) Which of the following machines works on the same principle as an inclined plane? A) Screw B) Bottle opener C) See-saw D) Wheelbarrow 11 / 40 11) Power is defined as the A) rate of doing work. B) ability to replace energy used. C) ability to do work. D) force to move an object. 12 / 40 12) Which of the following food substances is not involved in respiration? A) Fatty acids B) Amino acid C) Glucose D) Vitamins 13 / 40 13) Which of the following organisms is at the beginning of a food chain? A) Locust B) Mosquito C) Grass D) Fish 14 / 40 14) The human male sex cell that takes part in reproduction is the A) scrotum B) penis C) testis D) scrotumsperm 15 / 40 15) The removal of waste products from the cells of organisms is called A) excretion B) circulation C) assimilation D) exhalation 16 / 40 16) The central nervous system consists of the A) skeletal system and skull. B) brain and the nerves. C) spinal cord and the spine. D) brain and the spinal cord. 17 / 40 17) Which of the following life process is not performed by living things? A) Excretion B) Photosynthesis 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) distillation C) filtration D) boiling 19 / 40 19) The method of purification of water that producers water containing very little impurities is A) chlorination B) filtration C) distillation D) boiling 20 / 40 20) Boiling and chlorination are used in water purification to A) kill germs B) help suspended particles to settle. C) remove suspended particles. D) remove hardness of the water. 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) a compound D) an ion 23 / 40 23) Which of the following processes results in the formation of a new substances? A) Heating camphor B) Adding saliva to cooked yam C) Mixing iron dust and sand together D) Cooling water to form ice 24 / 40 24) When elements combine to form a compound the A) constituents can be separated by a physical process. B) reaction does not involve a heat change. C) volume of compound is the sum of the volumes of the constituents. 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) Water lily B) Mosquito larva C) Tadpole D) Fish 26 / 40 26) Which of the following parasites is a plant? A) Lice B) Bilharzia C) Dodder D) Tape worm 27 / 40 27) The part of soil that is most important for the growth of plant is A) silt B) sand C) humus D) clay 28 / 40 28) Which of the following diseases may be associated with water? A) Chicken pox B) Small pox C) Cholera D) Tetanus 29 / 40 29) The mosquito and house fly are harmful that they A) settle on food B) bite and cause pain C) suck blood D) spread diseases 30 / 40 30) Which of the following diseases affect the central nervous system? A) Poliomyelitis B) Measles C) Yellow fever D) Cerebro Spinal Meningitis(CSM) 31 / 40 31) Day and night occur because the earth A) moves round the sun. B) moves from east to west. C) rotates on its axis. D) moves round the moon. 32 / 40 32) Bronze is an alloy of A) zinc and copper B) iron and zinc C) iron and carbon D) copper and tin 33 / 40 33) Which of the substances causes acid rain when released into the atmosphere? A) Carbon dioxide B) Sulphur dioxide C) Cement dust D) Water vapour 34 / 40 34) Which of the following gases helps in rusting? A) Oxygen B) Carbon dioxide C) Nitrogen D) Hydrogen 35 / 40 35) The force of attraction between molecules of different substances is called A) adhesion. B) tension. C) viscosity. D) cohesion. 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) 1.00 m³ B) 0.01 m³ C) 10.00 m³ D) 0.10 m³ 37 / 40 37) The food manufactured by a plant is distributed to all parts of the plant through the A) stomata B) phloem C) chlorophyll D) xylem 38 / 40 38) Some insects are able to walk on water because A) the surface of the water act like an elastic skin. B) the surface of the water is curved. C) their skins cannot be penetrated by water. D) they are lighter than water. 39 / 40 39) Oxygen is made available to all cells of the human body by the A) white blood cells B) red blood cells C) plasma D) platelets 40 / 40 40) The force which pulls all objects towards the centre of the earth is the A) frictional force B) electrostatic force C) gravitational force D) rotational 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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