A. Combustion B. Respiration C. Photosynthesis D. Decomposition
Instead of direct SJBO past papers, students are encouraged to use the following materials that mirror the difficulty and style of the competition: International Biology Olympiad (IBO) Papers IBO examination papers archive singapore junior biology olympiad past papers
A. Plasma membrane B. Mitochondrion C. Plasmodesmata D. Ribosome Photosynthesis D
| Feature | SJBO | IBO | USABO | | :--- | :--- | :--- | :--- | | | High (must know Phylum/Class for common animals) | Very high | Medium | | Plant physiology | Heavy (transpiration, phloem transport) | Heavy | Medium-light | | Singapore ecology | Specific (mangroves, tropical rainforest) | General | Temperate focus | | Practical exam | Yes (lab skills + written planning) | Yes | No (only open exam) | Mitochondrion C
Because the SJBO is modeled on the IBO, past papers from the or British Biology Olympiad are excellent substitutes. While not Singapore specific , they test the same cognitive skills. If you exhaust SJBO papers, pivot here.
This paper is designed for students in Secondary 3 and 4 (Grade 9–10) and focuses on the framework: heavy emphasis on Cell Biology, Genetics, Physiology, and Application questions.