Edexcel A-level Biology A (Salters-Nuffield) 9BN0 · 2.5(ii)
Base pairing and the DNA double helix
- Code
- 2.5(ii)
- In
- 2.5 Structure of nucleotides, DNA and RNA
- 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 2.5 Structure of nucleotides, DNA and RNA
- 2.5(i) Structure of mononucleotides, DNA and RNA
- 2.5(ii) Base pairing and the DNA double helix