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Biology
KS5 Year 12
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KS5 Year 12
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Chapter Overview
Chapter Overview
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Practical skills
Ecosystems
Control systems
Origins of genetic variation
Modern genetics
Microbiology and pathogens
Energy for biological processes
Exchange and transport
Classification and biodiversity
Cells, viruses and reproduction of living things
Biological molecules
65 Lessons
390 Exercises
Practical skills
Experimental design and identifying variables
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Processing and presenting data
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Drawing conclusions and evaluations
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Ecosystems
Energy and ecosystems
Theory
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Changes in ecosystems
Theory
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Human effects on ecosystems
Theory
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Control systems
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Homeostasis and negative feedback
Theory
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Chemical control in mammals
Theory
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Chemical control in plants
Theory
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The structure of the nervous system
Theory
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Transmission of nerve impulses
Theory
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Effects of drugs on the nervous system
Theory
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Detection of light by mammals
Theory
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Origins of genetic variation
Factors impacting genetic diversity
Theory
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Inheritance: monohybrid, dihybrid and co-dominance
Theory
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Modern genetics
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Gene sequencing and genome projects
Theory
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Factors affecting gene expression
Theory
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Stem cells: Types and use in medicine
Theory
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Recombinant DNA technology
Theory
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Microbiology and pathogens
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Culturing microorganisms and growth curves
Theory
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The pathogenic effect of bacteria
Theory
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Types of antibiotics and their action
Theory
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Mechanisms of antibiotic resistance
Theory
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Other pathogenic agents: fungi, viruses and protists
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Problems of controlling endemic diseases
Theory
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The immune system
Theory
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Energy for biological processes
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Respiration: definition and glycolysis
Theory
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Aerobic respiration
Theory
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Anaerobic respiration in mammals, plants and yeast
Theory
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Photosynthetic pigments
Theory
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Stages of photosynthesis and chloroplast structure
Theory
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Factors affecting the rate of photosynthesis
Theory
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Exchange and transport
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Surface area to volume ratio and gas exchange
Theory
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Cell membrane structure and permeability
Theory
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Simple and facilitated diffusion
Theory
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Osmosis and investigating water potential
Theory
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Active transport and co-transport
Theory
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Gas exchange in fish, insects, plants and humans
Theory
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Mammalian circulatory system and blood vessels
Theory
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Haemoglobin and the Bohr effect
Theory
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Heart structure and the cardiac cycle
Theory
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Heart rate regulation and electrocardiograms
Theory
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Transport in plants - xylem
Theory
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Transport in plants - phloem
Theory
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Classification and biodiversity
Classification: phylogeny and taxonomy
Theory
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Types of natural selection
Theory
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Biodiversity: The index of diversity and agriculture
Theory
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Cells, viruses and reproduction of living things
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Eukaryotic cell structures
Theory
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Prokaryotic cell structures and viruses
Theory
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Viral life cycle, replication and control
Theory
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The cell cycle and mitosis
Theory
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Meiosis, genetic variation and mutations
Theory
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Sexual reproduction in mammals
Theory
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Sexual reproduction in plants
Theory
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Biological molecules
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Carbohydrates: types, structure and function
Theory
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The structure and function of lipids
Theory
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The structure and function of proteins
Theory
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Nucleic acids: DNA and RNA
Theory
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DNA replication
Theory
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DNA, genes and chromosomes
Theory
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RNA, protein synthesis and the genetic code
Theory
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Enzymes: activation energy, properties and structure
Theory
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Factors affecting enzyme activity
Theory
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Inorganic ions: iron, hydrogen, sodium and phosphate
Theory
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The properties and functions of water
Theory
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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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