Biological molecules     

• Monomers and polymers
• Carbohydrates
• Lipids
• Proteins
• Nucleic acids
• ATP
• Water
• Inorganic ions

Cells

• Cell structure
• All cells arise from other cells
• Transport across cell membranes
• Cell recognition and the immune system

Genetic information, variation and relationships between organisms.  

• DNA, genes and chromosomes.
• Protein synthesis.
• Genetic diversity can arise as a result of mutation or during meiosis
• Genetic diversity and adaptation
• Species and taxonomy
• Biodiversity within a community
• Investigating diversity   

Organisms exchange substances with their environment.

• Surface area to volume ratio
• Gas exchange
• Digestion and absorption
• Mass transport

• Atomic Structure
• Bonding
• Kinetics
• Amount of substance

• Introduction to organic chemistry
• Energetics

• Alkanes
• Chemical equilibria and Le Chatelier's principle

• Halogenoalkanes
• Oxidation, reduction and redox equations

• Alcohols
• Group 2, The alkaline earth metals
• Group 7, The halogens

• Organic analysis
• Periodicity