AP Biology

Six interactive lessons and a unit assessment, beginning with scientific method and experimental design before water, elements, macromolecules, carbohydrates, lipids, nucleic acids, and proteins.

Seven interactive lessons and a unit assessment covering cell structures, size, membranes, transport, water balance, gradients, and compartmentalization.

Six interactive lessons, three digital labs, and a unit assessment covering enzymes, energy coupling, photosynthesis, respiration, chemiosmosis, and experimental analysis.

Six interactive lessons, three digital investigations, and a unit assessment covering cell communication, signal transduction, feedback, mitosis, checkpoints, and cancer.

Four interactive lessons, four digital investigations, and a unit assessment covering meiosis, genetic diversity, Mendelian probability, linkage, pedigrees, chi-square, and environmental effects.

Six interactive lessons, five digital investigations, and a unit assessment covering DNA, gene expression, regulation, mutation, variation, and biotechnology.

Seven interactive lessons, six digital investigations, and a unit assessment covering selection, population genetics, evidence, phylogeny, speciation, diversity, and origins of life.

Six interactive lessons, six digital investigations, and a unit assessment covering responses, energy, populations, communities, biodiversity, and ecosystem disruptions.

Open the separate AP Biology Exam Review page for course review and exam practice.