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Biology: Global challenges
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Biology practicals
Global challenges
Genes, inheritance and selection
Community level systems
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Scaling up
Cell level systems
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Working scientifically
26 Lessons
156 Exercises
Global challenges
Global challenges
Distribution and abundance of organisms
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Human impacts on biodiversity
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Global warming and its consequences
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Conservation and maintaining biodiversity
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Food security and biotechnology
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Selective breeding
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Creating new plant varieties
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Uses and evaluation of genetic engineering
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The process of genetic engineering - Higher
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Genetically modified crops: advantages and concerns
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The relationship between health and disease
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Communicable disease
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Analysing medical research data
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Plant defences and diseases
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How the body fights disease
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Monoclonal antibodies and their uses - Higher
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Vaccination, immunisation and medicines
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How do vaccines work?
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Binary fission in bacteria
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Non-communicable diseases
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Cardiovascular disease and treatment
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Cancer and its risk factors
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Types of tumours and carcinogens
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Stem cells in medicine
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The human genome project
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Gene therapy and gene editing
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Popular Chapters in All Year Groups
Global challenges
Key concepts
Inheritance, variation and evolution
Practical skills
Exchange and transport
Biology practicals
Biological molecules
Homeostasis and response
Substance exchange
Genetics
Biodiversity and variation
Cells
Working scientifically
Microbiology and pathogens
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