AP Exams Free Practice Questions

Advanced Placement practice by course and unit.

AP Biology

AP Biology: Cell Structure12 questions AP Biology: Membrane Transport12 questions AP Biology: Enzyme Catalysis12 questions AP Biology: Enzyme Catalysis — Initial Rates and Data12 questions AP Biology: Enzyme Catalysis — Temperature and pH12 questions AP Biology: Enzyme Catalysis — Inhibition Experiments12 questions AP Biology: Enzyme Catalysis — Concentration and Saturation12 questions AP Biology: Enzyme Catalysis — Cofactors and Experimental Controls12 questions AP Biology: Enzyme Catalysis — Feedback Regulation12 questions AP Biology: Enzyme Catalysis — Data Interpretation12 questions AP Biology: Cell Cycle Checkpoints12 questions AP Biology: Meiosis and Genetic Variation12 questions AP Biology: DNA Replication12 questions AP Biology: Transcription and Translation12 questions AP Biology: Mutations and DNA Repair12 questions AP Biology: Chi-Square Tests in Genetics12 questions AP Biology: Genetic Linkage and Mapping12 questions AP Biology: Photosynthesis Light Reactions12 questions AP Biology: Photosynthesis Calvin Cycle12 questions AP Biology: Cellular Respiration — Glycolysis12 questions AP Biology: Pyruvate Oxidation and the Citric Acid Cycle12 questions AP Biology: Oxidative Phosphorylation12 questions AP Biology: Fermentation12 questions AP Biology: Cellular Respiration Regulation and Feedback12 questions AP Biology: Cellular Respiration and Respirometry12 questions Cellular Energetics12 questions AP Biology: Genetics13 questions AP Biology: Natural Selection13 questions AP Biology: Evolution12 questions AP Biology: Ecology13 questions AP Biology: Cell Communication12 questions AP Biology: Gene Expression and Regulation12 questions AP Biology: Heredity12 questions AP Biology: Immune System12 questions AP Biology: Homeostasis12 questions AP Biology: Endocrine Signaling12 questions AP Biology: Neuroendocrine Regulation12 questions AP Biology: Behavioral Endocrinology12 questions AP Biology: Circadian Rhythms12 questions AP Biology: Photoperiodism12 questions AP Biology: Seasonal Reproduction12 questions AP Biology: Reproductive Isolation12 questions AP Biology: Speciation Patterns12 questions AP Biology: Species Concepts12 questions AP Biology: Population Genetics Modeling12 questions AP Biology: Allele Frequency Change12 questions AP Biology: Hardy-Weinberg Applications12 questions AP Biology: Genetic Drift and Bottlenecks12 questions AP Biology: Founder Effect in Island Populations12 questions AP Biology: Island Biogeography and Dispersal12 questions AP Biology: Metapopulation Dynamics12 questions AP Biology: Source-Sink Dynamics12 questions AP Biology: Carrying Capacity and Logistic Growth12 questions AP Biology: Predator-Prey Population Cycles12 questions AP Biology: Competitive Exclusion and Resource Partitioning12 questions AP Biology: Keystone Species and Community Structure12 questions AP Biology: Disturbance, Succession, and Community Resilience12 questions AP Biology: Invasive Species and Community Change12 questions AP Biology: Ecological Niches, Generalists, and Specialists12 questions AP Biology: Disease Ecology and Community Effects12 questions AP Biology: Host-Pathogen Coevolution12 questions AP Biology: Mutualism and Coevolution12 questions AP Biology: Plant-Pollinator Network Stability12 questions AP Biology: Seed-Dispersal Network Stability12 questions AP Biology: Frugivore Body Size and Dispersal Function12 questions AP Biology: Seed Size and Disperser Trait Matching12 questions AP Biology: Seed Coat Hardness and Disperser Handling12 questions AP Biology: Seed Dormancy, Scarification, and Germination Timing12 questions AP Biology: Soil Seed Bank Persistence and Recruitment12 questions AP Biology: Seed Bank Depth, Disturbance, and Emergence12 questions AP Biology: Seed Predation, Caching, and Recruitment12 questions AP Biology: Seed Dispersal Distance and Recruitment12 questions AP Biology: Seed Dispersal Kernels and Tail Events12 questions AP Biology: Seed Dispersal Kernel Model Comparison12 questions AP Biology: Seed Dispersal Kernel Environmental Variation12 questions AP Biology: Seed Dispersal Kernel Landscape Fragmentation12 questions AP Biology: Seed Dispersal Kernel Matrix Permeability12 questions AP Biology: Seed Dispersal Kernel Resistance Surface Validation12 questions AP Biology: Seed Dispersal Kernel Circuit Theory Connectivity12 questions AP Biology: Seed Dispersal Kernel Corridor Restoration Prioritization12 questions AP Biology: Seed Dispersal Kernel Restoration Monitoring and Adaptive Management12 questions AP Biology: Seed Dispersal Kernel Restoration Outcome Uncertainty12 questions AP Biology: Seed Dispersal Kernel Restoration Long-Term Demographic Response12 questions AP Biology: Seed Dispersal Kernel Restoration Population Viability Analysis12 questions AP Biology: Seed Dispersal Kernel Restoration Climate Change Robustness12 questions AP Biology: Seed Dispersal Kernel Restoration Climate Refugia Network Design12 questions AP Biology: Climate Refugia Network Persistence Validation12 questions AP Biology: Climate Refugia Network Genetic Rescue Trade-offs12 questions AP Biology: Climate Refugia Network Donor Source Climate Matching12 questions AP Biology: Climate Refugia Network Donor Source Extreme-Event Matching12 questions AP Biology: Climate Refugia Network Donor Source Pathogen-Transfer Risk12 questions AP Biology: Climate Refugia Network Donor Source Pathogen Resistance Validation12 questions AP Biology: Climate Refugia Network Donor Source Pathogen Resistance Durability12 questions AP Biology: Pathogen Resistance Selection Pressure Management12 questions AP Biology: Spatial Deployment Design for Durable Pathogen Resistance12 questions AP Biology: Connectivity Thresholds for Durable Pathogen Resistance12 questions AP Biology: Restoration Network Connectivity Threshold Validation12 questions AP Biology: Restoration Network Connectivity Threshold Calibration12 questions AP Biology: Restoration Network Connectivity Threshold Drift Monitoring12 questions AP Biology: Restoration Network Connectivity Threshold Drift Diagnosis12 questions AP Biology: Restoration Network Connectivity Threshold Drift Remediation Validation12 questions AP Biology: Restoration Network Connectivity Threshold Drift Remediation Scale-Up Validation12 questions AP Biology: Restoration Network Connectivity Adaptive Governance12 questions

AP Calculus AB

Limits12 questions Derivatives10 questions Applications of Derivatives12 questions Integrals10 questions Fundamental Theorem of Calculus12 questions