ATARMAxxing · TCE Biology revision notes
X-linked inheritance and pedigree analysis
Pedigrees
What this note covers
- Set the sex-linked model and notation explicitly
- Calculate an X-linked recessive cross carefully
- Use X-linked dominant transmission as a discriminating pattern
- Eliminate autosomal models through informative relationships
- Represent genotype uncertainty instead of guessing
- Write a pedigree argument that addresses alternatives
6 sections · 10 key terms & formulas · 6 common mistakes
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