IGCSE
Biology
194 lessons · first 6 free for everyone, the rest need Plus or Pro
1.1.1MrsGren
1.1.2MrsGrenQuiz
1.2.1Classification
1.2.2ClassificationQuiz
1.3.1Features of Organisms Kingdoms
1.3.2kingdoms groupsQuiz
2.1.1Eukaryotes Plus/Pro
2.1.2Eukaryotes exam Plus/Pro
2.1.3Bacteria Plus/Pro
2.1.4Bacteria exam Plus/Pro
2.1.5OrganelleFunctions Plus/Pro
2.1.6OrganelleFunctions exam Plus/Pro
2.1.7CellDivision Plus/Pro
2.1.8CellOrigin exam Plus/Pro
2.1.9AnimalSpecialised Plus/Pro
2.1.10AnimalSpecialised exam Plus/Pro
2.1.11PlantSpecialised Plus/Pro
2.1.12PlantSpecialised exam Plus/Pro
2.1.13Organisation Plus/Pro
2.1.14Organisation exam Plus/Pro
2.2.1MagnificationCore Plus/Pro
2.2.2MagnificationCore exam Plus/Pro
2.2.3MicroMath Plus/Pro
2.2.4MicroMath exam Plus/Pro
2.2.5MicrographMasterclass Plus/Pro
2.2.6MicroscopySynthesis exam Plus/Pro
3.1.1Diffusion Plus/Pro
3.1.2Diffusion lessonpart2 Plus/Pro
3.1.3DiffusionQuiz Plus/Pro
3.2.1Osmosis Plus/Pro
3.2.2OsmosisQuiz Plus/Pro
3.3.1ActiveTransport Plus/Pro
3.3.2ActiveTransportQuiz Plus/Pro
4.1.1Molecules Plus/Pro
4.1.2BiologicalMolecules Plus/Pro
4.1.3BiologicalMoleculesQuiz Plus/Pro
5.1.1EnzymeMechanism Plus/Pro
5.1.2EnzymeMechanismQuiz Plus/Pro
5.1.3EnzymeFactors Plus/Pro
5.1.4EnzymeFactorsQuiz Plus/Pro
6.1.1UsesMinerals Plus/Pro
6.1.2UsesMineralsQuiz Plus/Pro
6.1.3Experiments Plus/Pro
6.1.4ExperimentsQuiz Plus/Pro
6.2.1LeafStructure Plus/Pro
6.2.2LeafStructureQuiz Plus/Pro
7.1.1Diet Plus/Pro
7.1.2DietQuiz Plus/Pro
7.2.1DigestiveSystem Plus/Pro
7.2.2DigestiveSystemQuiz Plus/Pro
7.3.1PhysicalDigestion Plus/Pro
7.3.2PhysicalDigestionQuiz Plus/Pro
7.4.1ChemicalDigestion Plus/Pro
7.4.2ChemicalDigestionQuiz Plus/Pro
7.5.1Absorption Plus/Pro
7.5.2AbsorptionQuiz Plus/Pro
8.3.1Transpiration Plus/Pro
8.3.2TranspirationQuiz Plus/Pro
8.4.1Translocation Plus/Pro
8.4.2TranslocationQuiz Plus/Pro
9.1.1CirculationHeart Plus/Pro
9.1.2CirculationQuiz Plus/Pro
9.2.1HeartFunction Plus/Pro
9.2.2HeartFunctionQuiz Plus/Pro
9.3.1BloodVessels Plus/Pro
9.3.2BloodVesselsQuiz Plus/Pro
9.4.1Blood Plus/Pro
9.4.2BloodQuiz Plus/Pro
10.1.1Pathogens Plus/Pro
10.1.2PathogensQuiz Plus/Pro
10.1.3Cholera Plus/Pro
10.1.4CholeraQuiz Plus/Pro
10.1.5AntigensAntibodies Plus/Pro
10.1.6ImmuneResponseQuiz Plus/Pro
10.1.7Vaccination Plus/Pro
10.1.8VaccinationQuiz Plus/Pro
11.1.1Anatomy Plus/Pro
11.1.2BreathingAnatomyQuiz Plus/Pro
11.1.3Alveoli Plus/Pro
11.1.4AlveoliQuiz Plus/Pro
11.1.9Ventilation Plus/Pro
11.1.10VentilationQuiz Plus/Pro
11.1.11Protection Plus/Pro
11.1.12ProtectionQuiz Plus/Pro
11.1.13Exercise Breathing Plus/Pro
11.1.14ExerciseQuiz Plus/Pro
12.1.1Aerobic Plus/Pro
12.1.2Aerobic exam Plus/Pro
12.2.1Yeast Plus/Pro
12.2.2Yeast exam Plus/Pro
12.3.1Muscles Plus/Pro
12.3.2Muscles exam Plus/Pro
12.4.1OxygenDebt Plus/Pro
12.4.2OxygenDebt exam Plus/Pro
12.5.1Investigation Plus/Pro
12.5.2Investigation exam Plus/Pro
13.1.1Excretion Plus/Pro
13.1.2System exam Plus/Pro
13.1.3Liver Deamination Plus/Pro
13.1.4Liver exam Plus/Pro
13.1.5Kidney Nephron Structure Plus/Pro
13.1.6Structure exam Plus/Pro
13.1.7FiltrationReabsorption Plus/Pro
13.1.8Nephron exam Plus/Pro
14.1.1Nervous System Plus/Pro
14.1.2System exam Plus/Pro
14.1.3Reflex Arc Plus/Pro
14.1.4Reflex Arc exam Plus/Pro
14.1.5Synapse Plus/Pro
14.1.6Synapse exam Plus/Pro
14.1.7SynapseStructure Plus/Pro
14.1.8SynapseStructure exam Plus/Pro
14.1.9Chemical Transmission Plus/Pro
14.1.10Transmission exam Plus/Pro
14.1.11OneWay Plus/Pro
14.1.12OneWay exam Plus/Pro
14.2.1Anatomy Plus/Pro
14.2.2Eye Anatomy exam Plus/Pro
14.2.3Eye Functions Plus/Pro
14.2.4Eye Functions exam Plus/Pro
14.2.5PupilCore Plus/Pro
14.2.6PupilCore exam Plus/Pro
14.2.7IrisMech Plus/Pro
14.2.8IrisMech exam Plus/Pro
14.2.9Accommodation Plus/Pro
14.2.10Accommodation exam Plus/Pro
14.2.11RodsCones Plus/Pro
14.2.12RodsCones exam Plus/Pro
14.2.13Fovea Plus/Pro
14.2.14Fovea exam Plus/Pro
14.3.1Endocrine Plus/Pro
14.3.2Endocrine exam Plus/Pro
14.3.3Adrenaline Plus/Pro
14.3.4Adrenaline exam Plus/Pro
14.3.5Nervous vs Hormonal Plus/Pro
14.3.6Comparison exam Plus/Pro
14.4.1Homeostasis Plus/Pro
14.4.2Homeostasis exam Plus/Pro
14.4.3Glucose Plus/Pro
14.4.4Glucose Control exam Plus/Pro
14.4.5Skin Plus/Pro
14.4.6Skin exam Plus/Pro
14.4.7Thermoregulation Plus/Pro
14.4.8Thermoregulation exam Plus/Pro
14.5.1Photo Plus/Pro
14.5.2Photo exam Plus/Pro
14.5.3Gravitropism Plus/Pro
14.5.4Gravitropism exam Plus/Pro
14.5.5Tropisms Experiments Plus/Pro
14.5.6Tropisms Practical exam Plus/Pro
15.1.1Drugs Plus/Pro
15.1.2Drugs exam Plus/Pro
15.1.3Resistance Plus/Pro
15.1.4Resistance exam Plus/Pro
15.1.5Testing Antibiotics Plus/Pro
15.1.6Testing exam Plus/Pro
16.1.1AsexualBasics Plus/Pro
16.1.2AsexualBasics exam Plus/Pro
16.1.3AsexualExamples Plus/Pro
16.1.4AsexualExamples exam Plus/Pro
16.1.5AsexualEvaluation Plus/Pro
16.1.6AsexualEvaluation exam Plus/Pro
16.2.1SexualBasics Plus/Pro
16.2.2SexualBasics exam Plus/Pro
16.2.3HaploidDiploid Plus/Pro
16.2.4HaploidDiploid exam Plus/Pro
16.2.5SexualEvaluation Plus/Pro
16.2.6SexualEvaluation exam Plus/Pro
16.3.1ReproductionSynthesis Plus/Pro
16.3.2ReproductionSynthesis exam Plus/Pro
16.3.3FlowerAnatomy Plus/Pro
16.3.4FlowerAnatomy exam Plus/Pro
16.3.5PollinationDef Plus/Pro
16.3.6PollinationDef exam Plus/Pro
16.3.7FlowerAdaptations Plus/Pro
16.3.8FlowerAdaptations exam Plus/Pro
16.3.9PollenGrains Plus/Pro
16.3.10PollenGrains exam Plus/Pro
16.3.11SelfVsCross Plus/Pro
16.3.12SelfVsCross exam Plus/Pro
16.3.13PollinationEvaluation Plus/Pro
16.3.14PollinationEvaluation exam Plus/Pro
16.3.15PollenTube Plus/Pro
16.3.16PollenTube exam Plus/Pro
16.3.17PlantFertilisation Plus/Pro
16.3.18PlantFertilisation exam Plus/Pro
16.3.19GerminationWOW Plus/Pro
16.3.20GerminationWOW exam Plus/Pro
16.3.21GerminationPractical Plus/Pro
16.3.22GerminationPractical exam Plus/Pro
16.3.23VectorsSynthesis Plus/Pro
16.3.24VectorsSynthesis exam Plus/Pro
16.3.25ReproductionTimeline Plus/Pro
16.3.26ReproductionTimeline exam Plus/Pro