A Level Biology For Ocr A -
Foundations in biology (cells, biological molecules, enzymes). Module 3: Exchange and transport. Module 4: Biodiversity, evolution, and disease. Module 5: Communication, homeostasis, and energy. Module 6: Genetics, evolution, and ecosystems. Content Covered Paper 1 Biological Processes Modules 1, 2, 3, & 5 Paper 2 Biological Diversity Modules 1, 2, 4, & 6 Paper 3 Unified Biology All Modules (1–6) Key Strengths
Topics are structured to build foundational knowledge first (Module 2) before moving into complex systems, making it easier for students to see the "big picture" of biological concepts. A Level Biology for OCR A
The specification (H420) is divided into six modules, assessed across three terminal papers: Module 5: Communication, homeostasis, and energy
Unlike some other boards, OCR tends to be consistent, with most topics appearing annually—partly due to the inclusion of a 15-mark multiple-choice section in Papers 1 and 2. The specification (H420) is divided into six modules,
OCR A Level Biology A is a popular, comprehensive course known for its logical structure and heavy focus on both pure recall and data application. It is often described by students as extremely content-heavy but rewards those who can stay on top of regular revision.
Development of practical skills in biology (assessed across all papers).
Practical skills are integrated directly into the theoretical modules, ensuring students understand the "why" behind experimental techniques. Student and Expert Perspective Switching to OCR Biology A from AQA
