Edexcel A-level Biology A (Salters-Nuffield) 9BN0 · 4.9
Starch and cellulose structure and function
- Code
- 4.9
- In
- 4 Biodiversity and Natural Resources
- 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 4 Biodiversity and Natural Resources
- 4.1 Biodiversity threatened by human activity
- 4.2 Measuring biodiversity and genetic diversity
- 4.3 Niche and adaptation
- 4.4 Natural selection, adaptation and evolution
- 4.5 Hardy–Weinberg equation and speciation
- 4.6 Classification and the three domains
- 4.7 Ultrastructure of plant cells
- 4.8 Recognising plant organelles in electron micrographs
- 4.9 Starch and cellulose structure and function
- 4.10 Cellulose microfibrils and plant cell wall properties
- CP6 Core practical: identifying plant stem tissues
- 4.11 Sclerenchyma, xylem and phloem compared
- 4.12 Water and inorganic ions in plants
- CP7 Investigate plant mineral deficiencies
- CP8 Determine the tensile strength of plant fibres
- 4.13 History and protocols of drug testing
- 4.14 Conditions for bacterial growth
- CP9 Core practical: antimicrobial properties of plants
- 4.15 Plant fibres, starch and sustainability
- 4.16 Conservation by zoos and seed banks