background- achieved an A* in the end
- GET YOURSELF ORGANISED WITH THESE READY MADE TOPIC ORGANISERS/ CHECKLIST
- these organisers are very useful and handy for staying organised throughout your alevels without being overwhelmed- includes both AS and ALEVEL topics
- tick off as you go along and...
3.1.1 Monomers and polymers
3.1.2 Carbohydrates
3.1.3 Lipids
3.1.4 Proteins
3.1.4.1 General properties of proteins
3.1.4.2 Many proteins are enzymes
3.1.5 Nucleic acids
3.1.5.1 Structure of DNA and RNA
3.1.5.2 DNA replication
3.1.6 ATP
3.1.7 Water
3.1.8 Inorganic ions
3.2 Cells
3.2.1 Cell structure
3.2.1.1 Structure of eukaryotic cells
3.2.1.2 Structure of prokaryotic cells and of viruses
3.2.1.3 Methods of studying cells
3.2.2 All cells arise from other cells
3.2.3 Transport across cell membranes
3.2.4 Cell recognition and the immune system
3.3 Organisms exchange substances with their
environment
3.3.1 Surface area to volume ratio
3.3.2 Gas exchange
3.3.3 Digestion and absorption
3.3.4 Mass transport
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