Sit for the paper under exam conditions. No Campbells, no Google, no snacks. This highlights your "knowledge gaps"—the topics where you genuinely don't know the fundamentals. 2. The Open-Book Correction
Sites like Holy Grail (SG Exam resources) or Reddit’s r/SGExams often have shared Google Drives containing past SBO Theory and Practical papers. How to Analyze a Past Paper (The 3-Step Method)
(e.g., identifying tissue types or stages of mitosis).
For every MCQ, explain why the other four options are wrong. SBO examiners love to use "distractors"—options that look correct but are technically inaccurate under the specific conditions mentioned in the question. Key Topics to Focus On
The Theory Test (Part A) is a race against the clock. Practicing with real papers helps you calibrate your reading speed. Where to Find Singapore Biology Olympiad Past Papers