Monomers and polymers + Carbohydrates
Lipids + Water + Inorganic ions
Proteins
Nucleic acids + ATP
Cell Structure
All cells arise from other cells
Transport across membranes
Cell recognition and the immune system
Surface Area to Volume Ratio + Gas Exchange
Digestion and absorption
Mass transport
DNA, genes and chromosomes
DNA and 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
Photosynthesis
Respiration
Energy and Ecosystems
Nutrient cycles
Internal and external stimuli are detected and lead to a response
Nervous coordination
Skeletal muscles
Homeostasis is the maintenance of a stable internal environment
Inheritance
Populations
Evolution may lead to speciation
Populations in ecosystems
DNA and the Structure of Proteins
Gene Expression
Using Genome Projects
Gene Technologies