Advanced high school (AP level)

AP Biology

Study AP Biology through the official 8-unit sequence, from biomolecules and cells to genetics, evolution, and ecosystem dynamics.

8 chaptersStudents preparing for AP Biology, college introductory biology, or a rigorous life science sequence.

Course overview

AP Biology builds a connected model of life across scales. The course starts with chemistry that explains biological structure, moves through cells and energy flow, then develops heredity, gene regulation, evolution, and ecology using evidence-based reasoning.

Syllabus

  1. 01

    Chemistry of Life

    Explain how water, carbon chemistry, and biological macromolecules create the structural and chemical basis of living systems.

  2. 02

    Cell Structure and Function

    Analyze how cell components, membranes, and transport mechanisms support homeostasis and specialized cellular roles.

  3. 03

    Cellular Energetics

    Trace energy transformation through photosynthesis and cellular respiration, including enzyme-driven pathways and ATP production.

  4. 04

    Cell Communication and Cell Cycle

    Explain how cells receive signals, transduce information, and regulate growth, division, and differentiation through controlled checkpoints.

  5. 05

    Heredity

    Apply Mendelian and chromosomal models to explain inheritance patterns, meiosis, and sources of genetic variation.

  6. 06

    Gene Expression and Regulation

    Follow information flow from DNA to RNA to protein and explain how cells regulate expression across different contexts.

  7. 07

    Natural Selection

    Use population-level evidence to explain evolution through variation, differential reproductive success, and changing allele frequencies.

  8. 08

    Ecology

    Analyze interactions among organisms and environments, including energy transfer, nutrient cycling, population dynamics, and ecosystem stability.

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