IB Biology SL IA Example 1 (22/24)
This Biology SL IA scored 22/24 (Grade 7) and was created by a 45/45 student for the November 2020 session. This IA is up-to-date with the newest 2016 IB Biology HL syllabus.
Research Topic: Investigating the inhibitory activity of calcium cations on the proteolysis of casein by trypsin.
This resource is a fantastic exemplar of the Biology SL Internal Assessment and can be used as a model for both the structure and the level of analysis required to achieve a strong Grade 7 in this task.