Heinemann Biology 2 with eBook

• Unit 3: How do cells maintain life?
• Area of study 1: How do cellular processes work?
• Area of study 2: How do cells communicate?
• Unit 4: How does life change and respond to challenges over time?
• Area of study 1: How are species related?
• Area of study 2: How do humans impact on biological processes?
• Chapter 1 Biology keystones – foundation skills
• 1.1 The scientific method
• 1.2 Planning investigations
• 1.3 Conducting investigations
• 1.4 Data analysis and presentation
• 1.5 Reporting investigations
• Chapter 2 Cells and composition of cells
• 2.1 Cells
• 2.2 Molecular composition of organisms
• 2.3 The plasma membrane
• 2.4 Movement of material across membranes
• 2.5 Proteins
• Chapter 3 Nucleic acids, gene structure and regulation
• 3.1 Nucleic acids – DNA and RNA
• 3.2 Gene structure and gene expression
• 3.3 Gene regulation
• Chapter 4 Enzyme regulation in biochemical pathways
• 4.1 Enzymes and biochemical pathways
• 4.2 Regulation of enzymes
• Chapter 5 Energy transformation in cells
• 5.1 Photosynthesis
• 5.2 Factors that affect the rate of photosynthesis
• 5.3 Cellular respiration: Glycolysis
• 5.4 Cellular respiration: Aerobic and anaerobic respiration
• 5.5 Factors that affect the rate of cellular respiration
• Area of study 1 review
• Chapter 6 Cellular signals 
• 6.1 Signalling molecules
• 6.2 Signal transduction
• 6.3 Apoptosis
• Chapter 7 Responding to antigens
• 7.1 Antigens
• 7.2 Innate immunity
• 7.3 Adaptive immunity
• Chapter 8 Immunity, immune malfunctions and immunotherapy
• 8.1 Immunity
• 8.2 Diseases of the immune system
• 8.3 Cancer immunotherarpy
• Chapter 9 Changes in the genetic make up of a population
• 9.1 Changing allele frequencies
• 9.2 Processes of evolution
• 9.3 Selective breeding
• Chapter 10 Changes in biodiversity
• 10.1 Significant changes in biodiversity over time
• 10.2 Evidence for evolution
• 10.3 Patterns of biological change over time
• Chapter 11 Determining relatedness between species
• 11.1 Molecular homology
• 11.2 Phylogenetic trees
• 11.3 Developments in evolutionary biology
• Chapter 12 Human changes over time 
• 12.1 Defining humans
• 12.2 Patterns in hominin evolution
• Area of study 1 review
• Chapter 13 DNA manipulations: PCR, gel electrophoresis, DNA transformations
• 13.1 DNA manipulation
• 13.2 Bacterial transformation
• Chapter 14 Biological knowledge and society
• 14.1 Applications of DNA technologies
• 14.2 Genetically modified and transgenic organisms
• 14.3 Strategies to deal with emerging new diseases
• 14.4 The use of chemical agents against pathogens and rational drug design
• Area of study 2 review

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