Biology study guides
Deep Biology guides for South Australian Certificate of Education students, each with a paired practice quiz. Aligned to SACE Board.
Revision deep dive for all four SACE Stage 2 Biology topics: DNA, protein synthesis, enzymes, mutations and DNA technologies; membranes, transport, SA:V, respiration and cell division; nervous and endocrine homeostasis; and evolution from early cells to speciation, with worked examples and links to every dot point.
How the 2026 SACE Stage 2 Biology exam works: a 130-minute paper worth 30 percent covering all four topics and science inquiry skills, what the investigation (IAE) and knowledge (KA) criteria reward, how to answer design, data and evaluation questions, worked examples, common mistakes and a plan to 6 November.