Practice • AP Biology
AP practice modules
AP practice infrastructure is visible and content-gated until vetted question banks are added.
offline sandbox writes via SessionStoragelocal practice catalog fallback
AP infrastructure
Free response runner
Uses text answers, per-question time tracking, save/flag/review, and AI usage telemetry.
Private rubric boundary
Student prompts are public; scoring guidelines and model answers belong in questions_private.
Expandable subjects
AP Biology and AP Microeconomics show gated modules until their vetted banks are imported.
Practice mode legend
Drill
Anchor full-length practice.
Smart
Adaptive selection by weakness.
Timed
Section-timed practice.
Counted
Fixed question count.
Diagnostic
Baseline assessment.
Study
Learn mode, no scoring.