IGCSE Practice

Cambridge IGCSE·Combined Sciences 0653·Biology

🧬 IGCSE Biology

620 Cambridge IGCSE 0653 Combined Sciences biology past paper questions across 27 topics, with Theory, Multiple Choice and Alternative to Practical.

Topics

Acids, Bases & SaltsTheory 1
Atoms, Elements & CompoundsTheory 1
Biological MoleculesTheory 1ATP 2
Cells & OrganisationTheory 3MCQ 4
Chemical BondingTheory 1
Chemical EnergeticsTheory 1
Coordination & ResponseTheory 3MCQ 9ATP 4
Diseases & ImmunityMCQ 4
Electricity & MagnetismTheory 1
ElectrochemistryTheory 1
Energy, Work & PowerTheory 3
EnzymesTheory 3MCQ 3ATP 8
ExcretionMCQ 55ATP 2
Gas Exchange & RespirationTheory 10MCQ 91ATP 2
Human Influences on EcosystemsTheory 1MCQ 16ATP 2
Human NutritionTheory 11MCQ 25ATP 8
InheritanceMCQ 29
Movement in/out of CellsTheory 1MCQ 1
Organisms & EnvironmentMCQ 15
Plant NutritionTheory 2MCQ 12
ReproductionTheory 19MCQ 134
The Periodic TableTheory 3
Thermal PhysicsTheory 2
Transport in AnimalsTheory 9MCQ 28ATP 5
Transport in PlantsTheory 6MCQ 19
Variation & SelectionTheory 6MCQ 52
WavesTheory 1