AP® Biology Beta

AP® Biology, taught from scratch, in order.

Beta This course has not yet been reviewed by an AP® Biology teacher.

The units

8 units, each with lessons, free notes, a printable unit sheet and exam-style practice.

  1. Unit 1Chemistry of Life7 topics · 8–11% of the exam
  2. Unit 2Cell Structure and Function10 topics · 10–13% of the exam
  3. Unit 3Cellular Energetics6 topics · 12–16% of the exam
  4. Unit 4Cell Communication and Cell Cycle6 topics · 10–15% of the exam
  5. Unit 5Heredity5 topics · 8–11% of the exam
  6. Unit 6Gene Expression and Regulation8 topics · 12–16% of the exam
  7. Unit 7Natural Selection12 topics · 13–20% of the exam · coming soon
  8. Unit 8Ecology7 topics · 10–15% of the exam · coming soon

Skills

The math and experimental design the exam tests, built on the official formula sheet, with answers checked as you type them.

  1. SkillsStatistics and math9 topics
  2. SkillsExperimental design and argumentation5 topics

Practice and study

Every notes page free
Units 1 and 2 lessons free
Unit sheets free to print
Progress saved on your device

AP® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this site.