OCR GCSE Twenty First Century Science Suite - Biology B J257 · B2.2
How do organisms protect themselves against pathogens?
- Code
- B2.2
- In
- B2 Keeping healthy
- Course
- GCSE Twenty First Century Science Suite - Biology B J257
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points under B2.2
Points in B2 Keeping healthy
- B2.1 What are the causes of disease?
- B2.2 How do organisms protect themselves against pathogens?
- B2.3 How can we prevent the spread of infections?
- B2.4 How can we identify the cause of an infection? (separate science only)
- B2.5 How can lifestyle, genes and the environment affect health?
- B2.6 How can we treat disease?