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IGCSE
Biology
178 lessons available
Lessons
1.1.1MrsGren lesson1.1.2MrsGren quiz1.2.1Classification lesson1.2.2Classification quiz1.3.1Features of Organisms Kingdoms1.3.2kingdoms groups quiz2.1.1Eukaryotes lesson2.1.2Eukaryotes exam2.1.3Bacteria lesson2.1.4Bacteria exam2.1.5OrganelleFunctions lesson2.1.6OrganelleFunctions exam2.1.7CellDivision lesson2.1.8CellOrigin exam2.1.9AnimalSpecialised lesson2.1.10AnimalSpecialised exam2.1.11PlantSpecialised lesson2.1.12PlantSpecialised exam2.1.13Organisation lesson2.1.14Organisation exam2.2.1MagnificationCore lesson2.2.2MagnificationCore exam2.2.3MicroMath lesson2.2.4MicroMath exam2.2.5MicrographMasterclass lesson2.2.6MicroscopySynthesis exam3.1.1Diffusion lesson3.1.2Diffusion lessonpart23.1.3Diffusion quiz3.2.1Osmosis lesson3.2.2Osmosis quiz3.3.1ActiveTransport lesson3.3.2ActiveTransport quiz4.1.1Molecules lesson4.1.2BiologicalMolecules lesson4.1.3BiologicalMolecules quiz5.1.1EnzymeMechanism lesson5.1.2EnzymeMechanism quiz5.1.3EnzymeFactors lesson5.1.4EnzymeFactors quiz6.1.1UsesMinerals lesson6.1.2UsesMinerals quiz6.1.3Experiments lesson6.1.4Experiments quiz6.2.1LeafStructure lesson6.2.2LeafStructure quiz7.1.1Diet lesson7.1.2Diet quiz7.2.1DigestiveSystem lesson7.2.2DigestiveSystem quiz7.3.1PhysicalDigestion lesson7.3.2PhysicalDigestion quiz7.4.1ChemicalDigestion lesson7.4.2ChemicalDigestion quiz7.5.1Absorption lesson7.5.2Absorption quiz8.3.1Transpiration lesson8.3.2Transpiration quiz8.4.1Translocation lesson8.4.2Translocation quiz9.1.1CirculationHeart lesson9.1.2Circulation quiz9.2.1HeartFunction lesson9.2.2HeartFunction quiz9.3.1BloodVessels lesson9.3.2BloodVessels quiz9.4.1Blood lesson9.4.2Blood quiz10.1.1Pathogens lesson10.1.2Pathogens quiz10.1.3Cholera lesson10.1.4Cholera quiz10.1.5AntigensAntibodies lesson10.1.6ImmuneResponse quiz10.1.7Vaccination lesson10.1.8Vaccination quiz11.1.1Anatomy lesson11.1.2BreathingAnatomy quiz11.1.3Alveoli lesson11.1.4Alveoli quiz11.1.9Ventilation lesson11.1.10Ventilation quiz11.1.11Protection lesson11.1.12Protection quiz11.1.13Exercise Breathing lesson11.1.14Exercise quiz12.1.1Aerobic lesson12.1.2Aerobic exam12.2.1Yeast lesson12.2.2Yeast exam12.3.1Muscles lesson12.3.2Muscles exam12.4.1OxygenDebt lesson12.4.2OxygenDebt exam12.5.1Investigation lesson12.5.2Investigation exam13.1.1Excretion lesson13.1.2System exam13.1.3Liver Deamination lesson13.1.4Liver exam13.1.5Kidney Nephron Structure lesson13.1.6Structure exam13.1.7FiltrationReabsorption lesson13.1.8Nephron exam14.1.1Nervous System lesson14.1.2System exam14.1.3Reflex Arc lesson14.1.4Reflex Arc exam14.1.5Synapse lesson14.1.6Synapse exam14.1.7SynapseStructure lesson14.1.8SynapseStructure exam14.1.9Chemical Transmission lesson14.1.10Transmission exam14.1.11OneWay lesson14.1.12OneWay exam14.2.1Anatomy lesson14.2.2Eye Anatomy exam14.2.3Eye Functions lesson14.2.4Eye Functions exam14.2.5PupilCore lesson14.2.6PupilCore exam14.2.7IrisMech lesson14.2.8IrisMech exam14.2.9Accommodation lesson14.2.10Accommodation exam14.2.11RodsCones lesson14.2.12RodsCones exam14.2.13Fovea lesson14.2.14Fovea exam14.3.1Endocrine lesson14.3.2Endocrine exam14.3.3Adrenaline lesson14.3.4Adrenaline exam14.3.5Nervous vs Hormonal lesson14.3.6Comparison exam14.4.1Homeostasis lesson14.4.2Homeostasis exam14.4.3Glucose lesson14.4.4Glucose Control exam14.4.5Skin lesson14.4.6Skin exam14.4.7Thermoregulation lesson14.4.8Thermoregulation exam14.5.1Photo lesson14.5.2Photo exam14.5.3Gravitropism lesson14.5.4Gravitropism exam14.5.5Tropisms Experiments lesson14.5.6Tropisms Practical exam15.1.1Drugs lesson15.1.2Drugs exam15.1.3Resistance lesson15.1.4Resistance exam15.1.5Testing Antibiotics lesson15.1.6Testing exam16.1.1AsexualBasics lesson16.1.2AsexualBasics exam16.1.3AsexualExamples lesson16.1.4AsexualExamples exam16.1.5AsexualEvaluation lesson16.1.6AsexualEvaluation exam16.2.1SexualBasics lesson16.2.2SexualBasics exam16.2.3HaploidDiploid lesson16.2.4HaploidDiploid exam16.2.5SexualEvaluation lesson16.2.6SexualEvaluation exam16.3.1ReproductionSynthesis lesson16.3.2ReproductionSynthesis exam16.3.3FlowerAnatomy lesson16.3.4FlowerAnatomy exam16.3.5PollinationDef lesson16.3.6PollinationDef exam16.3.7FlowerAdaptations lesson16.3.8FlowerAdaptations exam16.3.9PollenGrains lesson16.3.10PollenGrains exam