OCR biology 2 - disease and resistance 3.5 / 5 based on 2 ratings ? ScienceThe human bodyGCSEAll boards Created by: adrianneCreated on: 11-01-11 19:04 What are the two main pathogens? Bacteria & Virus 1 of 3 When micro-organisms enter the body they produce... toxins 2 of 3 What type of cell can a virus only reproduce in? Host 3 of 3
Comments
No comments have yet been made