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calculator allowed Calculators may be used for all questions on the AP Biology exam. The icon will appear on specific questions that may require a calculator.

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Biology
Elements of Life
Macromolecules
Cell Structure and Function
Movement Across Membranes
Cellular Energetics
Cell Communication
Signal Transduction
Dynamic Homeostasis and Feedback
Cell Cycle
Diversity and Variation
Genetics
DNA to Protein
Gene Expression and Regulation
Natural Selection
Evidence for Evolution
Population Genetics
Phylogeny
Population Ecology
Energy and Matter Flow Through Ecosystems
Disruptions to Ecosystems
Experimental Design and Interpreting Data