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Scaling up
Genes, inheritance and selection
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Exchange and transport
Genetics
Bioenergetics
Natural selection and genetic modification
Animal coordination, control and homeostasis
Key concepts
Substance exchange
Community level systems
Infection and response
Biodiversity and variation
Cells
Cells and control
Gene expression
Plant structures and their functions
Cells, viruses and reproduction of living things
Communication and homeostasis
Control systems
Exchange and transport in animals
Microbiology and pathogens
Energy for biological processes
Energy transfers
Manipulating genomes
Disease and the immune system
Biodiversity
Biological membranes
Classification and evolution
Cloning and biotechnology
Excretion
Genetics, populations, evolution and ecosystems
Modern genetics
Nucleotides and nucleic acids
Photosynthesis and respiration
The immune system
Transport in animals
Animal and plant responses
Cell division and cellular organisation
Cell structure
Classification and biodiversity
Ecosystems
Evolution
Homeostasis
Nervous coordination
Nucleic acids and nucleotides
Patterns of inheritance
Ecosystems, populations and sustainability
Origins of genetic variation
Stimuli
Transport in plants
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
Practical skills
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Measuring techniques
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Safety and ethics
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Designing experiments
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Methods of heating substances
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Working scientifically
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The scientific method
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Science communication and ethics
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Evaluating risks and hazards
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Collecting data
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Biology practicals
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Investigating specimens using microscopes
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Investigating the effect of pH on amylase activity
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Investigating osmosis in potatoes
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Investigating limiting factors of photosynthesis
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Global challenges
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The human genome project
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Selective breeding
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The process of genetic engineering - Higher
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Sexually transmitted infections
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Inheritance, variation and evolution
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Meiosis, sexual and asexual reproduction
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DNA: structure, genes and chromosomes
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Inheritance and genetic diagrams
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Inherited disorders
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Biological molecules
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Carbohydrates: types, structure and function
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The structure and function of lipids
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The structure and function of proteins
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Enzymes: activation energy, properties and structure
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Health, disease and the development of medicines
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Sexually transmitted infections
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How the body fights disease
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Vaccination, immunisation and medicines
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Calculating BMI and the waist-to-hip ratio
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Organisation
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Enzymes
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Cardiovascular disease and treatment
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Water and mineral transport in plants
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Human circulatory system
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Ecology
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Human impacts on biodiversity
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Conservation and maintaining biodiversity
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The carbon cycle
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The water cycle
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Cell biology
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Eukaryotic and prokaryotic cells
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Specialised animal and plant cells
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Overview
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Types of microscopes and calculations
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The cell cycle and stages of mitosis
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Ecosystems and material cycles
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Human impacts on biodiversity
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Conservation and maintaining biodiversity
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The carbon cycle
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The water cycle
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Homeostasis and response
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The nervous system and the reflex arc
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The structure of the brain
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Plant hormones
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The human endocrine system
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Organism level systems
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The nervous system and the reflex arc
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The structure of the brain
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Plant hormones
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The human endocrine system
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Scaling up
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Specialised animal and plant cells
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The cell cycle and stages of mitosis
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Overview
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Cell differentiation, stem cells and ethics
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Water and mineral transport in plants
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Overview
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Genes, inheritance and selection
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Meiosis, sexual and asexual reproduction
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Overview
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Inheritance and genetic diagrams
Length
Overview
Learning Goals
Overview
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Inherited disorders
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Overview
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Types and sources of variation
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Overview
Learning Goals
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Cell level systems
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Eukaryotic and prokaryotic cells
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Overview
Learning Goals
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Types of microscopes and calculations
Length
Overview
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Enzymes
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DNA: structure, genes and chromosomes
Length
Overview
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Exchange and transport
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Cell membrane structure and permeability
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Overview
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Simple and facilitated diffusion
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Osmosis and investigating water potential
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Active transport and co-transport
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Genetics
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Meiosis, sexual and asexual reproduction
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Overview
Learning Goals
Overview
Learn
DNA: structure, genes and chromosomes
Length
Overview
Learning Goals
Overview
Learn
Inheritance and genetic diagrams
Length
Overview
Learning Goals
Overview
Learn
Inherited disorders
Length
Overview
Learning Goals
Overview
Learn
Bioenergetics
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Photosynthesis and limiting factors
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Overview
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Aerobic and anaerobic respiration
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How plants use glucose from photosynthesis
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Factors limiting the rate of photosynthesis - Higher
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Natural selection and genetic modification
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Fossils as evidence for evolution
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Selective breeding
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The process of genetic engineering - Higher
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Uses of genetic engineering
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Animal coordination, control and homeostasis
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The human endocrine system
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Hormones: adrenaline and thyroxine - Higher
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Hormones in human reproduction
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Homeostasis and blood glucose
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Key concepts
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Eukaryotic and prokaryotic cells
Length
Overview
Learning Goals
Overview
Learn
Specialised animal and plant cells
Length
Overview
Learning Goals
Overview
Learn
Types of microscopes and calculations
Length
Overview
Learning Goals
Overview
Learn
Enzymes
Length
Overview
Learning Goals
Overview
Learn
Substance exchange
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Surface area to volume ratio and gas exchange
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Overview
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Gas exchange in fish, insects, plants and humans
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Learning Goals
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Spirometry and respiratory diseases
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Digestion, absorption and ileum structure
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Community level systems
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The carbon cycle
Length
Overview
Learning Goals
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The water cycle
Length
Overview
Learning Goals
Overview
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The nitrogen cycle
Length
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Trophic levels and biomass transfer
Length
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Learning Goals
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Infection and response
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How the body fights disease
Length
Overview
Learning Goals
Overview
Learn
Vaccination, immunisation and medicines
Length
Overview
Learning Goals
Overview
Learn
Plant defences and diseases
Length
Overview
Learning Goals
Overview
Learn
Communicable disease
Length
Overview
Learning Goals
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Biodiversity and variation
See All (8)
DNA, genes and chromosomes
Length
Overview
Learning Goals
Overview
Learn
RNA, protein synthesis and the genetic code
Length
Overview
Learning Goals
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Meiosis, genetic variation and mutations
Length
Overview
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Factors impacting genetic diversity
Length
Overview
Learning Goals
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Cells
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Eukaryotic cell structures
Length
Overview
Learning Goals
Overview
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Prokaryotic cell structures and viruses
Length
Overview
Learning Goals
Overview
Learn
Methods of studying cells
Length
Overview
Learning Goals
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The cell cycle and mitosis
Length
Overview
Learning Goals
Overview
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Cells and control
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The cell cycle and stages of mitosis
Length
Overview
Learning Goals
Overview
Learn
Cell differentiation, stem cells and ethics
Length
Overview
Learning Goals
Overview
Learn
The nervous system and the reflex arc
Length
Overview
Learning Goals
Overview
Learn
The structure of the brain
Length
Overview
Learning Goals
Overview
Learn
Gene expression
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Genetic mutations: Types, effects and mutagenic agents
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Learning Goals
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Stem cells: Types and use in medicine
Length
Overview
Learning Goals
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Factors affecting gene expression
Length
Overview
Learning Goals
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Cancer: risk factors, prevention and treatment
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Overview
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Plant structures and their functions
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Photosynthesis and limiting factors
Length
Overview
Learning Goals
Overview
Learn
Water and mineral transport in plants
Length
Overview
Learning Goals
Overview
Learn
Plant adaptations
Length
Overview
Learning Goals
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Plant hormones
Length
Overview
Learning Goals
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Cells, viruses and reproduction of living things
See All (7)
Eukaryotic cell structures
Length
Overview
Learning Goals
Overview
Learn
Prokaryotic cell structures and viruses
Length
Overview
Learning Goals
Overview
Learn
The cell cycle and mitosis
Length
Overview
Learning Goals
Overview
Learn
Viral life cycle, replication and control
Length
Overview
Learning Goals
Overview
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Communication and homeostasis
See All (7)
Mammalian sensory receptors
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Overview
Learning Goals
Overview
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Transmission of nerve impulses
Length
Overview
Learning Goals
Overview
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Synaptic transmission
Length
Overview
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Homeostasis and negative feedback
Length
Overview
Learning Goals
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Control systems
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Detection of light by mammals
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Overview
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Transmission of nerve impulses
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The structure of the nervous system
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Effects of drugs on the nervous system
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Exchange and transport in animals
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Specialised exchange surfaces
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Overview
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Human circulatory system
Length
Overview
Learning Goals
Overview
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Aerobic and anaerobic respiration
Length
Overview
Learning Goals
Overview
Learn
Factors affecting the rate of diffusion
Length
Overview
Learning Goals
Overview
Learn
Microbiology and pathogens
See All (7)
The immune system
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Overview
Learning Goals
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Culturing microorganisms and growth curves
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Overview
Learning Goals
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The pathogenic effect of bacteria
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Types of antibiotics and their action
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Energy for biological processes
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Stages of photosynthesis and chloroplast structure
Length
Overview
Learning Goals
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Learn
Factors affecting the rate of photosynthesis
Length
Overview
Learning Goals
Overview
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Respiration: definition and glycolysis
Length
Overview
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Aerobic respiration
Length
Overview
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Energy transfers
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Stages of photosynthesis and chloroplast structure
Length
Overview
Learning Goals
Overview
Learn
Factors affecting the rate of photosynthesis
Length
Overview
Learning Goals
Overview
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Respiration: definition and glycolysis
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Overview
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Aerobic respiration
Length
Overview
Learning Goals
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Manipulating genomes
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Gene sequencing and genome projects
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Overview
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Common techniques in DNA analysis
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Overview
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DNA profiling: method and uses
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Genetic engineering: principles and techniques
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Overview
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Disease and the immune system
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The immune system
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Overview
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Immunity and vaccines
Length
Overview
Learning Goals
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Common pathogens and communicable diseases
Length
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Human and plant defences against pathogens
Length
Overview
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Biodiversity
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Biodiversity: The index of diversity and agriculture
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Overview
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Measuring genetic diversity
Length
Overview
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Overview
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Importance of maintaining biodiversity
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Overview
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In-situ and ex-situ conservation of biodiversity
Length
Overview
Learning Goals
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Biological membranes
See All (4)
Cell membrane structure and permeability
Length
Overview
Learning Goals
Overview
Learn
Simple and facilitated diffusion
Length
Overview
Learning Goals
Overview
Learn
Osmosis and investigating water potential
Length
Overview
Learning Goals
Overview
Learn
Active transport and co-transport
Length
Overview
Learning Goals
Overview
Learn
Classification and evolution
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Classification: phylogeny and taxonomy
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Overview
Learning Goals
Overview
Learn
Evolution: variation, selection and speciation
Length
Overview
Learning Goals
Overview
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Types of variation, causes and calculations
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Adaptations: behavioural, physiological and anatomical
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Cloning and biotechnology
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Natural and artificial plant cloning
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Animal cloning: methods, uses and ethics
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Biotechnology, microorganisms and fermentation
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Immobilised enzymes in biotechnology
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Excretion
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Control of blood water potential
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Overview
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Liver structure, function and adaptation
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Overview
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Kidney structure, function and adaptation
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Overview
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Kidney failure and detecting chemicals
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Genetics, populations, evolution and ecosystems
See All (4)
Inheritance: monohybrid, dihybrid and co-dominance
Length
Overview
Learning Goals
Overview
Learn
Populations: The Hardy-Weinberg principle
Length
Overview
Learning Goals
Overview
Learn
Evolution: variation, selection and speciation
Length
Overview
Learning Goals
Overview
Learn
Changes in ecosystems
Length
Overview
Learning Goals
Overview
Learn
Modern genetics
See All (4)
Stem cells: Types and use in medicine
Length
Overview
Learning Goals
Overview
Learn
Factors affecting gene expression
Length
Overview
Learning Goals
Overview
Learn
Gene sequencing and genome projects
Length
Overview
Learning Goals
Overview
Learn
Recombinant DNA technology
Length
Overview
Learning Goals
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Nucleotides and nucleic acids
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Nucleic acids: DNA and RNA
Length
Overview
Learning Goals
Overview
Learn
DNA replication
Length
Overview
Learning Goals
Overview
Learn
DNA, genes and chromosomes
Length
Overview
Learning Goals
Overview
Learn
RNA, protein synthesis and the genetic code
Length
Overview
Learning Goals
Overview
Learn
Photosynthesis and respiration
See All (4)
Stages of photosynthesis and chloroplast structure
Length
Overview
Learning Goals
Overview
Learn
Factors affecting the rate of photosynthesis
Length
Overview
Learning Goals
Overview
Learn
Aerobic respiration
Length
Overview
Learning Goals
Overview
Learn
Anaerobic respiration in mammals, plants and yeast
Length
Overview
Learning Goals
Overview
Learn
The immune system
See All (4)
The immune system
Length
Overview
Learning Goals
Overview
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Antibodies
Length
Overview
Learning Goals
Overview
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Immunity and vaccines
Length
Overview
Learning Goals
Overview
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HIV: structure, replication and treatment
Length
Overview
Learning Goals
Overview
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Transport in animals
See All (4)
Haemoglobin and the Bohr effect
Length
Overview
Learning Goals
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Learn
Mammalian circulatory system and blood vessels
Length
Overview
Learning Goals
Overview
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Heart structure and the cardiac cycle
Length
Overview
Learning Goals
Overview
Learn
Heart rate regulation and electrocardiograms
Length
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Learning Goals
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Animal and plant responses
Skeletal muscles and muscle contraction
Length
Overview
Learning Goals
Overview
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The structure of the nervous system
Length
Overview
Learning Goals
Overview
Learn
Chemical control in plants
Length
Overview
Learning Goals
Overview
Learn
Cell division and cellular organisation
The cell cycle and mitosis
Length
Overview
Learning Goals
Overview
Learn
Meiosis, genetic variation and mutations
Length
Overview
Learning Goals
Overview
Learn
Stem cells: Types and use in medicine
Length
Overview
Learning Goals
Overview
Learn
Cell structure
Eukaryotic cell structures
Length
Overview
Learning Goals
Overview
Learn
Prokaryotic cell structures and viruses
Length
Overview
Learning Goals
Overview
Learn
Methods of studying cells
Length
Overview
Learning Goals
Overview
Learn
Classification and biodiversity
Types of natural selection
Length
Overview
Learning Goals
Overview
Learn
Classification: phylogeny and taxonomy
Length
Overview
Learning Goals
Overview
Learn
Biodiversity: The index of diversity and agriculture
Length
Overview
Learning Goals
Overview
Learn
Ecosystems
Energy and ecosystems
Length
Overview
Learning Goals
Overview
Learn
Human effects on ecosystems
Length
Overview
Learning Goals
Overview
Learn
Changes in ecosystems
Length
Overview
Learning Goals
Overview
Learn
Evolution
Types of natural selection
Length
Overview
Learning Goals
Overview
Learn
Populations: The Hardy-Weinberg principle
Length
Overview
Learning Goals
Overview
Learn
Evolution: variation, selection and speciation
Length
Overview
Learning Goals
Overview
Learn
Homeostasis
Homeostasis and negative feedback
Length
Overview
Learning Goals
Overview
Learn
Control of blood glucose concentration
Length
Overview
Learning Goals
Overview
Learn
Control of blood water potential
Length
Overview
Learning Goals
Overview
Learn
Nervous coordination
Transmission of nerve impulses
Length
Overview
Learning Goals
Overview
Learn
Synaptic transmission
Length
Overview
Learning Goals
Overview
Learn
Skeletal muscles and muscle contraction
Length
Overview
Learning Goals
Overview
Learn
Nucleic acids and nucleotides
Nucleic acids: DNA and RNA
Length
Overview
Learning Goals
Overview
Learn
DNA replication
Length
Overview
Learning Goals
Overview
Learn
ATP: structure, synthesis and hydrolysis
Length
Overview
Learning Goals
Overview
Learn
Patterns of inheritance
Factors impacting genetic diversity
Length
Overview
Learning Goals
Overview
Learn
Body plan development and Hox genes
Length
Overview
Learning Goals
Overview
Learn
Inheritance: monohybrid, dihybrid and co-dominance
Length
Overview
Learning Goals
Overview
Learn
Ecosystems, populations and sustainability
Energy and ecosystems
Length
Overview
Learning Goals
Overview
Learn
Ecosystems: conservation and preservation
Length
Overview
Learning Goals
Overview
Learn
Origins of genetic variation
Factors impacting genetic diversity
Length
Overview
Learning Goals
Overview
Learn
Inheritance: monohybrid, dihybrid and co-dominance
Length
Overview
Learning Goals
Overview
Learn
Stimuli
Responding to stimuli: the nervous system and reflexes
Length
Overview
Learning Goals
Overview
Learn
Mammalian sensory receptors
Length
Overview
Learning Goals
Overview
Learn
Transport in plants
Transport in plants - xylem
Length
Overview
Learning Goals
Overview
Learn
Transport in plants - phloem
Length
Overview
Learning Goals
Overview
Learn
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