Study 357 cards
Spaced repetition (SM-2). Pick a focus, then study.
Unit
Difficulty (drill a level)
Order
Scope
357 cards in this set
357 active-recall cards · 7 interactive simulators · 4 full practice exams
Spaced repetition (SM-2). Pick a focus, then study.
Yes. AP Biology on synprep — 4 full-length practice exams, 7 interactive simulators, and 357 active-recall flashcards — is completely free, and you can start without creating an account.
The multiple-choice section is auto-scored instantly. Free-response is self-graded against AP-style, point-by-point rubrics with model answers and a worked explanation for every question, plus an estimated AP score.
4 full-length AP Biology practice tests, each timed in a College Board Bluebook-style interface with worked solutions and a mistake log.
Yes — 7 browser-based AP Biology simulators tied to CED learning objectives, free to use on any device.
Yes — 357 spaced-repetition active-recall flashcards, with a free Anki (.apkg) export.