C3.2 Defence against disease - Student friendly summary
This is a 'student friendly' summary list of the IB DP Biology Guide for Topic C3.2 Defence against disease Interaction and interdependence — Organisms SL and HL: 5 hours Guiding questions Pathogens have antigens (glycoproteins or proteins) found on the outer surfaces of pathogens. These are recognised as foreign to the body by parts of the immune system. Factors such as genetic profiles, climate, sanitation, living...