🧬Biology SL

IB DP Biology SL — same core topics as HL with reduced depth and one option. Suited for students wanting biology breadth without HL workload.

Topics

• Cell Biology (SL)Exam-focused IB Biology SL Cell Biology study guide covering cell theory, prokaryote/eukaryote ultra…
• Molecular Biology (SL)Comprehensive guide for IB Biology SL Molecular Biology, covering water properties, biomolecules, DN…
• Evolution and Biodiversity (SL)Aligned to the 2025 IBO DP Biology SL syllabus, this study guide covers evidence for evolution, natu…
• Human Physiology (SL)Comprehensive study guide for IB Biology SL Human Physiology, covering digestion, circulatory system…