🧬 AP Biology lesson plans
Free, standards-aligned high school AP Biology lesson plans. Each one is a full, ready-to-teach plan with an objective, direct instruction, activities, and formative assessment. Make a free account to unlock the printable worksheet, slides, and unit test for any lesson.
Disruptions in Ecosystems: Cascades, CO₂, and Tipping Points
Students will predict and defend, using food-web and paired abiotic-biotic data as evidence, how a specific disruption (invasive species, keystone removal, or rising CO₂/Δ°C) resh…
Read the full lesson →Origins of Life on Earth: From Monomers to Protobionts
Students will evaluate scientific models for abiogenesis by (1) interpreting Miller-Urey data to connect early-Earth atmospheric chemistry to organic monomer yields, (2) explainin…
Read the full lesson →Convergent Lines: Building the Case for Common Ancestry
Students will construct an evidence-based argument for evolutionary relationships by integrating fossil, anatomical, embryological, biogeographic, and molecular data, and will exp…
Read the full lesson →Mutations: From Base Change to Phenotype
Students will use a codon table to classify DNA mutations (silent, missense, nonsense, frameshift, in-frame indel) and argue, with evidence, how each mutation affects protein func…
Read the full lesson →DNA and RNA Structure: Backbones, Base Pairs, and Antiparallel Strands
Students will model the structure of DNA and RNA by identifying the components of a nucleotide, applying complementary base-pairing rules, and explaining why the two strands of DN…
Read the full lesson →The Eukaryotic Cell Cycle & Mitotic Index
Students will trace the ordered phases of the eukaryotic cell cycle (G1, S, G2, M with cytokinesis), connect each phase to its molecular purpose, and calculate the mitotic index f…
Read the full lesson →Photosynthesis: Tracing Energy and Atoms from Light to Glucose
Students will explain how the light-dependent reactions and the Calvin cycle together convert light energy and CO₂ into glucose (SP1), interpret a labeled thylakoid diagram to tra…
Read the full lesson →Tonicity, Osmosis, and Water Potential
Students will predict the direction of net water movement across a selectively permeable membrane and its effect on animal and plant cells by applying tonicity terminology and by…
Read the full lesson →Cell Structure and Function: Organelles as Specialists
Students will justify structure-function relationships in eukaryotic and prokaryotic cells by (1) identifying organelles from electron micrographs using visible features, (2) trac…
Read the full lesson →Water's Structure and Hydrogen Bonding: The Molecule That Runs Biology
Students will explain how the polar covalent bonds and bent geometry of H₂O produce hydrogen bonds, and use that model to predict and justify water's emergent properties (cohesion…
Read the full lesson →