Exam Strategy
Biology · AP · Heredity
CED focus
Apply Mendelian and non-Mendelian inheritance to predict offspring ratios.
This topic is assessed on the AP Exam.
Multiple-choice tips
- Identify what the question is testing before computing
- Eliminate choices that violate definitions or conditions
- Check units, signs, and whether the answer is exact or approximate
Free-response tips
- Show setup and justification; partial credit follows clear work
- Use correct notation and name the result you found
- If stuck, write a valid related step (definition, theorem, or setup)
Common traps
- Mixing this skill with a neighboring CED topic
- Skipping conditions required by a theorem or procedure
- Leaving an answer without connecting it to the prompt
Quick checklist
- [ ] Can state what 5.1 asks for in one sentence
- [ ] Can complete one easy and one medium practice item
- [ ] Can explain a common mistake for this topic
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