Question 1Which of these organisms give birth to its young ones alive?A.LizardB.PigeonC.RatD.TilapiaE.ToadObjective Show full explanation
Question 2Which part of the chromosome is responsible for passing traits from parents to offspring?A.AlleleB.GeneC.GenotypeD.PhenotypeE.ZygoteObjective Show full explanation
Question 3An example of non-hallucinogenic substance is ..........A.caffeineB.cocaineC.heroinD.marijuanaE.paracetamolObjective Show full explanation
Question 4The following are features of reptiles except the presence of .........A.flagellaB.kidneys limbsC.lungsD.scalesObjective Show full explanation
Question 5How many classes of food are contained in a balanced diet?A.6B.5C.4D.3E.2Objective Show full explanation
Question 6Animal resources used for the production of leather jackets are ..........A.bones and hidesB.hides and dairyC.hides and skinD.horns and bonesE.skin and hornsObjective Show full explanation
Question 7A group of organisms of the same kind living in a given place at a given time is called .........A.communityB.ecosystemC.habitatD.populationE.specieObjective Show full explanation
Question 8Use the diagram below to answer questions 8 and 9.A ray of light travels from one medium to another as shown above. Which of the following represents the refracted ray?A.MQB.PQC.QND.QRE.RSObjective Show full explanation
Question 9Use the diagram below to answer questions 8 and 9.PQ is the .........A.emergent angleB.emergent rayC.incident angleD.incident rayE.refracted angleObjective Show full explanation
Question 10Which of the following is a reproductive organ in plants?A.FlowerB.LenticelC.Root D.ShootE.StemObjective Show full explanation
Question 11The outer layer of animal cell is known as .........A.cell membraneB.cytoplasmC.nuclear membrane D.nucleusE.vacuoleObjective Show full explanation
Question 12The process by which ice block changes to water is known as ..........A.boilingB.condensingC.coolingD.freezingE.meltingObjective Show full explanation
Question 13Which of the following is not a natural source of energy?A.BatteryB.CoalC.FoodD.SunE.WoodObjective Show full explanation
Question 14The chemical formula for calcium chloride is .........A.Ca2ClB.CaClC.CaCl2D.KClE.KCl2Objective Show full explanation
Question 15The transfer of heat by the movement of water molecules is called ........A.condensationB.conductionC.convectionD.evaporationE.radiationObjective Show full explanation
Question 16Which of the following is a luminous body in the solar system?A.earthB.jupiterC.saturnD.sunE.venusObjective Show full explanation
Question 17Renewable energy is one that can ........A.be continually replenishedB.be packaged in a new containerC.burn easilyD.easily be importedE.produce heatObjective Show full explanation
Question 18Which of the following is a characteristic of non-metals? They .......A.are brittleB.are ductileC.conduct electricityD.have high densityE.have melting pointObjective Show full explanation
Question 19The diagram above shows the movement of a ball from point A to C. The energy possessed by the ball at point B is .......A.elasticB.electricalC.gravitationalD.kineticE.potentialObjective Show full explanation
Question 20The temperature at which a liquid changes freely into vapour is called its ......... point.A.boilingB.coolingC.freezingD.melting E.vapourizingObjective Show full explanation
Question 21Ozone is composed of ........ atoms of oxygen.A.fiveB.fourC.sixD.threeE.twoObjective Show full explanation
Question 22The transformation of fertile land into an arid land is known as ........A.aforestationB.agroforestryC.bush burningD.deforestationE.desertificationObjective Show full explanation
Question 23A boy of mass 20kg stands on a building floor 12m above the ground level. Calculate his potential energy. [g=10ms-2]A.24.00B.40.00C.188.00D.250.00E.2400.00Objective Show full explanation
Question 24Oil spillage leads to the following except ........A.damage to beachesB.enhancing aquatic lifeC.enviromental degradationD.lose of farm landE.water pollutionObjective Show full explanation
Question 25The energy possessed by a mango fruit that falls from a height before it hits the ground is ........A.heatB.kineticC.nuclearD.potentialE.soundObjective Show full explanation
Question 26The diagram above illustrates .......A.disintegration of α, β and γB.fusion of α, β and γ in a magnetic fieldC.neutralization of α, β and γD.penetration of α, β and γE.separation of α, β and γ in a magnetic fieldObjective Show full explanation
Question 27Crude oil is measured in .......A.barrelB.jouleC.kilogramD.newtonE.wattObjective Show full explanation
Question 28Magnets are preserved in the following ways except by ........A.hammering them in east-west directionB.not altering current through a coil in which they are located C.not knocking them with objectsD.placing a non-magnetic object in between themE.placing them in opposite directionsObjective Show full explanation
Question 29Two 4Ω resistors connected in series have a total resistance of ......A.2ΩB.4ΩC.8ΩD.16ΩE.32ΩObjective Show full explanation
Question 30A box is dragged along a horizontal smooth floor by a force of 500N. If the distance covered is 10m, what is the work done?A.0.02NmB.50.00NmC.490.00NmD.510.00NmE.5000.00NmObjective Show full explanation