Year 12 · SACE / Biology
Practice questions.
Use one attempt to work out what to practise next.
Try this with Biology
- Attempt a question independently and keep your original working.
- Mark the first point where your reasoning differs from the worked answer or criteria.
- Try a similar question and explain the step that changed.
Pick a starting point
- DNA structure, base pairing and semi-conservative replication
- From gene to polypeptide: transcription, translation and the genetic code
- Protein structure levels, enzyme specificity and factors affecting enzyme activity
- Gene expression, epigenetics and the effects of mutations
- PCR, gel electrophoresis, DNA profiling and gene technologies (CRISPR, transgenic organisms)
- Fluid mosaic membrane, prokaryotes vs eukaryotes and organelle structure and function
Resource inventory inspected 4 November 2026. The main ATARMAXXING study platform is separate from tutoring. Topic labels show what was found, not a guarantee of complete curriculum coverage or tutor availability.
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