Edexcel A-level Biology A (Salters-Nuffield) 9BN0 · 2.4(ii)
Carrier and channel proteins
- Code
- 2.4(ii)
- In
- 2.4 Membrane transport mechanisms and transport proteins
- Topic
- 2 Genes and Health
- Course
- A-level Biology A (Salters-Nuffield) 9BN0
- 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 2.4 Membrane transport mechanisms and transport proteins
- 2.4(i) Passive and active transport, endocytosis and exocytosis
- 2.4(ii) Carrier and channel proteins