Edexcel International GCSE (9–1) Human Biology 4HB1 · 3.3
Factors affecting movement into and out of cells
- Code
- 3.3
- In
- 3 Movement of substances into and out of cells
- Course
- International GCSE (9–1) Human Biology 4HB1
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in 3 Movement of substances into and out of cells
- 3.1 Diffusion, osmosis and active transport
- 3.2 How substances cross cell membranes
- 3.3 Factors affecting movement into and out of cells