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AP Biology
AP Biology Prep — Labs, Practice Tests & AI Tutor
Cellular biology, genetics, ecology, and evolution — master every AP Bio unit with adaptive practice, virtual lab simulations, and an AI tutor that explains complex processes visually.
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- Student data safeguards
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- Koydo learning apps are ad-free
- No data selling
Genetics & Molecular Biology
DNA replication, transcription, translation, gene regulation, and heredity. The AI tutor breaks down complex molecular pathways into step-by-step visual explanations.
Virtual Lab Simulations
Practice the 13 AP Bio lab investigations digitally. Run virtual experiments on diffusion, enzyme catalysis, cell division, and more — then answer lab-based FRQs.
Ecology & Evolution
Population dynamics, energy flow, natural selection, and speciation. Adaptive practice ensures you spend more time on the units where you score lowest.
Practice FRQs with AI Grading
Write free-response answers and get instant AI feedback on your reasoning, use of evidence, and scientific vocabulary — the same criteria AP graders evaluate.
Koydo vs Traditional AP Prep
| Feature | Koydo | Traditional AP Prep |
|---|---|---|
| Plan fit | Connected AP, SAT, and science support | Separate AP-only product |
| Virtual labs | 13 AP lab simulations | Textbook diagrams only |
| FRQ feedback | AI-graded with reasoning check | Answer key / rubric only |
| Adaptive difficulty | Per-question adaptation | Fixed difficulty levels |
| Cross-subject prep | All AP + SAT included | Single subject only |
Third-party features, eligibility, and prices change. Verify current details on each provider's official site; use Koydo's pricing page for current Koydo plans.
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Frequently asked questions
Does Koydo cover all 8 AP Biology units?
Yes. Koydo covers all eight units of the AP Biology curriculum: Chemistry of Life, Cell Structure and Function, Cellular Energetics, Cell Communication and Cell Cycle, Heredity, Gene Expression and Regulation, Natural Selection, and Ecology.
How do the virtual lab simulations work?
Koydo's virtual labs let you set variables, run experiments, collect data, and draw conclusions — mirroring the 13 AP Biology lab investigations. After each lab, you answer lab-based questions with AI feedback on your experimental reasoning.
Can Koydo help me prepare for AP Bio alongside other AP exams?
Absolutely. Koydo can connect AP Bio, AP Calculus, SAT prep, and core science learning into one study direction. Many students prepare for multiple advanced goals from a single learning workspace.
