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Genetic Change and Biotechnology · Term 2

Sex-Linked Inheritance and Pedigrees

Study the inheritance of genes located on sex chromosomes, focusing on X-linked traits and their unique patterns, and interpret pedigrees.

Key Questions

  1. Predict the inheritance patterns of X-linked recessive disorders in human pedigrees.
  2. Explain why males are more frequently affected by X-linked recessive conditions than females.
  3. Analyze the implications of sex-linked inheritance for genetic counseling.

ACARA Content Descriptions

ACARA: Senior Secondary Biology Unit 1, Area of Study 2
Year: Year 12
Subject: Biology
Unit: Genetic Change and Biotechnology
Period: Term 2

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