SACE Biology — Stage 2

Inheritance Patterns — Flashcards & Quiz

Inheritance patterns describe how traits pass from parents to offspring, and SACE Biology Stage 2 asks you to apply Mendelian and non-Mendelian rules to solve genetic crosses. You need to draw Punnett squares, interpret pedigree charts, and recognise dominant, recessive, co-dominant, incomplete dominant and sex-linked patterns. Exam questions often give you a family pedigree and ask you to identify the mode of inheritance.

Last updated: March 2026