Biology Topics — SACE
SACE Stage 2 Biology covers four key topics: DNA and proteins, homeostasis, evolution, and cells as the basis of life. Stage 2 subjects contribute directly to your ATAR through external assessment.
Browse free flashcards and quizzes for each SACE Biology topic below, aligned to the SACE Board subject outline. Active recall with flashcards helps you retain complex biological concepts and processes for your exam.
All Biology Stages
Stage 2: DNA and Proteins DNA, protein synthesis & gene expression Stage 2: Homeostasis Feedback loops, nervous & immune systems Stage 2: Evolution Natural selection, speciation & phylogenetics Stage 2: Cells as the Basis of Life Cell theory, membranes & metabolismFrequently Asked Questions
What topics are in SACE Stage 2 Biology?
Stage 2 Biology covers four topics: DNA and Proteins, Homeostasis, Evolution, and Cells as the Basis of Life. External assessment contributes 30% of your final grade.
How should I revise for the SACE Biology exam?
Use flashcards to test key biological processes, definitions, and systems. Space your revision over weeks and focus on topics you find most challenging. Practise past SACE exam questions to understand the format.
Are SACE Biology flashcards on Revizi free?
Yes. All SACE Biology flashcards and quizzes on Revizi are free, aligned to the SACE Board subject outline. Upload your notes for custom revision cards.
Biology in other curricula
More SACE subjects
All SACE Subjects All Exams CoveredLast updated: March 2026 · Content aligned to the SACE Board