Edexcel IAL · WBI
Biology
Edexcel IAL Biology covers molecules, cells, exchange, genetics, energy and ecology across modular units. Marking leans on phrase-level mark-scheme matching — Wave 1.5 after STEM maths/physics/chem.
Units
Wave 1.5 Biology marking is live — phrase-level mark-scheme matching on /mark.
Tools
- PPPast papersSession index and unit paper map for Edexcel IAL Biology.
- GBGrade boundariesUMS and raw mark boundary reference for Biology units.
- M1Mark an answerBiology marking is live with phrase-level matching. All IAL STEM units are on /mark.
- CAIEStudying Cambridge too?Many international schools offer both. Browse the CAIE syllabus graph.