AS CIE Biology Textbook 1. Cell Structure1.1 Cells are the basic units of life1.2 Cell biology & microscopy1.3 Plant & animal cells as seen with a light microscope1.4 Measuring size & calculating magnification1.5 Electron Microscopy1.6 Plant & animal cells as seen with an electron microscope1.7 Bacteria1.8 Comparing prokaryotic cells with eukaryotic cells1.9 Viruses 2.Biological Molecules2.1 Biochemistry 2.2 The building blocks of life2.3 Monomers polymers & macromolecules2.4 Carbohydrates2.5 Lipids2.6 Proteins2.7 Water 3.Enzymes3.1 What is an enzyme ?3.2 Mode of action of enzymes3.3 Investigating the progress of an enzyme-catalyzed reaction3.4 Factors that affect enzyme action3.5 Comparing Enzyme affinities3.6 Enzyme inhibitors3.7 Immobilizing enzymes 4. Cell Membrane & transport4.1 The importance of membrane4.2 Structure of membranes4.3 Roles of the molecules found in membranes4.4 Cell signalling4.5 Movement of substances across membranes 5.The Mitotic Cell Cycle5.1 Growth & reproduction5.2 Chromosomes5.3 The Cell Cycle5.4 Mitosis5.5 The role of telomers5.6 The role of stem cells5.7 Cancers 6. Nucleic acid & protein Synthesis6.1 The molecule of life6.2 The structure of DNA & RNA6.3 DNA replication6.4 The genetic Code6.5 Protein synthesis6.6 Gene mutations  7. Transport in Plants7.1 The transport needs of plants7.2 Vascular system :xylem & pholem7.3 Structure of stems ,roots & leaves & the distribution of xylem & phloem7.4 The transport of water7.5 Transport of assimilates 8.Transport in Mammals8.1 Transport system in animals 8.2 The mammalian circulatory system8.3 Blood vessels8.4 Tissue Fluid8.5 Blood8.6 The Heart 9. Gas Exchange9.1 Gas exchange9.2 Lungs9.3 Trachea ,bronchi & bronochioles9.4 Warming & cleaning the air9.5 Alveoli 10.Infectious Disease10.1 Infectious diseases10.2 antibiotics 11.Immunity11.1 Defence against disease11.2 Cells of the immune system11.3 Active & passive immunity P1 Practical skills for AS levelP1.1 Practical skillsP1.2 ExperimentsP1.3 Variables & making measurementsP1.4 Recording quantitative resultsP1.5 Displaying dataP1.6 Making ConclusionsP1.7 Describing dataP1.8 Making calculations from dataP1.9 Identifying sources of error & suggesting improvementsP1.10 DrawingsÂ