SACE Stage 2 Biology study plan
SACE Stage 2 Biology · Give each week a clear focus.
8 weeks · About 7 hours per week
Science understanding & Practical and investigative skills
Map the Science Understanding syllabus into a one-page concept web linking cells, energy, inheritance, and evolution
Define and correctly use 30 core biological terms in context sentences, flagging any term you cannot define from memory
Practise two safe laboratory routines (aseptic transfer and serial dilution) and write the risk assessment for each
Identify the dependent, independent, and controlled variables in four sample experimental scenarios
Your checkpoint
A one-page concept web plus a glossary of 30 terms with context sentences and a 2 x risk-assessment template
Science understanding & Practical and investigative skills
Explain photosynthesis and cellular respiration as coupled energy-transfer pathways using a labelled flow diagram
Calculate and interpret rates of reaction from tabulated data, including units and uncertainty
Design a controlled experiment testing one variable affecting enzyme activity, with a repeatable procedure
Distinguish accuracy, precision, reliability, and validity using your own experimental design as the example
Your checkpoint
A written experimental design (aim, hypothesis, variables, procedure, risk) for an enzyme-rate investigation
Science understanding & Science inquiry skills
Model DNA structure, replication, and protein synthesis using a sequence of annotated diagrams
Predict offspring ratios from monohybrid and dihybrid crosses, including sex-linked and codominant cases
Construct and interpret pedigrees to infer genotypes and modes of inheritance
Evaluate the strength of evidence in three short genetics case studies
Your checkpoint
A worked problem set of 10 genetics questions with full reasoning and pedigree interpretations
Science as a human endeavour & Science inquiry skills
Summarise how a named biological discovery changed scientific consensus, citing evidence and peer review
Analyse a bioethical issue (for example gene editing) by mapping stakeholders, benefits, risks, and regulatory responses
Evaluate the reliability of a secondary source by checking its methodology, sample, and funding disclosure
Write a 200-word evidence-based position statement with at least three cited sources
Your checkpoint
A 200-word evidence-based position statement on a bioethical issue with a reference list
Science inquiry skills & Practical and investigative skills
Convert a research question into a testable hypothesis and select appropriate sampling and measurement methods
Process a raw dataset: calculate means, standard deviation, and a suitable statistical comparison
Graph data with correct axes, units, error bars, and captions, then describe the trend in two sentences
Identify three sources of error in a practical and propose a specific improvement for each
Your checkpoint
A complete data-analysis report on one dataset, including table, graph, statistics, and error discussion
Science as a human endeavour & Science understanding
Trace how a scientific model (for example the fluid-mosaic membrane model) was revised as new evidence emerged
Compare scientific explanations with non-scientific claims using falsifiability and evidence criteria
Explain how collaboration and communication shape the direction of biological research
Connect one human-endeavour case study to the underlying Science Understanding concepts
Your checkpoint
A one-page case-study summary linking a scientific development to its evidence base and social context
Practical and investigative skills & Science inquiry skills
Rehearse a full practical investigation from planning to conclusion under timed conditions
Write a discussion that links results to biological theory and acknowledges limitations
Peer-mark two sample investigation reports against a criterion sheet and justify each mark
Refine your own report after feedback, tracking every change made
Your checkpoint
A complete timed investigation report with a revision log showing responses to feedback
Science understanding & Science as a human endeavour & Science inquiry skills & Practical and investigative skills
Synthesise all four domains into a revision matrix showing where each skill is assessed
Complete two full-length practice papers under exam conditions and mark them against the criteria
Target the three weakest topics identified by practice-paper errors with focused re-study
Write a personal exam checklist covering command words, data presentation, and ethics responses
Your checkpoint
Two marked practice papers with an error log and a one-page personal exam checklist
Milestones
Week 2: Can explain energy flow in cells and design a controlled experiment with correct variables, scoring at least 80% on a self-made 15-question check
Week 4: Can solve monohybrid and dihybrid problems unaided and write an evidence-based ethical position with three cited sources
Week 6: Can analyse a dataset with correct statistics and graphs and explain one scientific development in its social and historical context
Week 8: Scores at least 75% on two full practice papers and has a written plan for every remaining weak topic