Explore free, syllabus-aligned study notes for Singapore GCE O-Level Biology. Each topic is broken into focused lessons with clear explanations, diagrams, examples and common examination mistakes to help you understand the Biology rather than simply memorise it.
Students following other O-Level Biology syllabuses may also find this guide useful, although exact syllabus coverage and examination requirements may differ.
For the complete examination requirements, refer to the official Singapore-Cambridge GCE O-Level Biology (6093) syllabus published by SEAB .
Practise as you learn: All 45 O-Level Chemistry study notes include a 5-question Diagnostic Quiz and a 10-question Mastery Quiz — 675 practice MCQs in total.