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A-LEVEL Biology
3 Subject Content
3.1 Biological molecules
3.1.2 Carbohydrates
3.1.4 Proteins
3.1.4.1 General properties of proteins
3.1.4.2 Many proteins are enzymes
3.1.6 ATP
3.1.7 Water
3.1.8 Inorganic ions
3.2 Cells
3.2.1 Cell structure
3.2.1.1 Structure of eukaryotic cells
3.2.1.2 Structure of prokaryotic cells and of viruses
3.2.1.3 Methods of studying cells
3.2.2 All cells arise from other cells
3.2.3 Transport across cell membranes
3.2.4 Cell recognition and the immune system
3.3 Organisms exchange substances with their environment
3.3.1 Surface area to volume ratio
3.3.3 Digestion and absorption
3.3.4 Mass transport
3.3.4.1 Mass transport in animals
3.4 Genetic information, variation and relationships between organisms
3.4.1 DNA, genes and chromosomes
3.4.2 DNA and protein synthesis
3.4.3 Genetic diversity can arise as a result of mutation or during meiosis
3.4.4 Genetic diversity and adaptation
3.4.5 Species and taxonomy
3.4.6 Biodiversity within a community
3.4.7 Investigating diversity
3.5 Energy transfers in and between organisms (A-level only)
3.5.1 Photosynthesis (A-level only)
3.5.2 Respiration (A-level only)
3.5.3 Energy and ecosystems (A-level only)
3.5.4 Nutrient cycles (A-level only)
3.6 Organisms respond to changes in their internal and external environments (A-level only)
3.6.1 Stimuli, both internal and external, are detected and lead to a response (A-level only)
3.6.1.1 Survival and response (A-level only)
3.6.1.2 Receptors (A-level only)
3.6.1.3 Control of heart rate (A-level only)
3.6.2.1 Nerve impulses (A-level only)
3.6.2.2 Synaptic transmission (A-level only)
3.6.3 Skeletal muscles are stimulated to contract by nerves and act as effectors (A-level only)
3.6.4 Homeostasis is the maintenance of a stable internal environment (A-level only)
3.6.4.1 Principles of homeostasis and negative feedback (A-level only)
3.6.4.2 Control of blood glucose concentration (A-level only)
3.6.4.3 Control of blood water potential (A-level only)
3.7 Genetics, populations, evolution and ecosystems (A-level only)
3.7.1 Inheritance (A-level only)
3.7.2 Lingua e Cultura Straniera 1 - Inglese
3.7.3 Evolution may lead to speciation (A-level only)
3.7.4 Populations in ecosystems (A-level only)
3.8 The control of gene expression (A-level only)
3.8.2 Gene expression is controlled by a number of features (A-level only)
3.8.2.1 Most of a cell's DNA is not translated (A-level only)
3.8.2.2 Regulation of transcription and translation (A-level only)
3.8.2.3 Gene expression and cancer (A-level only)
3.8.4 Gene technologies allow the study and alteration of gene function allowing a better understanding of organism function and the design of new industrial and medical processes (A-level only)
3.8.4.1 Recombinant DNA technology (A-level only)
AO1 Demonstrate knowledge and understanding of scientific ideas, processes, and techniques.
AO2 Apply knowledge and understanding of scientific ideas, processes, techniques and procedures: - in a theoretical context - in a practical context - when handling qualitative data - when handling quantitative data
AO3 Analyse, interpret and evaluate scientific information, ideas and evidence, including in relation to issues, to: - make judgements and reach conclusions - develop and refine practical design and procedures.
A-LEVEL Exam
A-LEVEL Biology
A-LEVEL Biology
3 Subject Content
3.1 Biological molecules
3.1.2 Carbohydrates
3.1.4 Proteins
3.1.4.1 General properties of proteins
3.1.4.2 Many proteins are enzymes
3.1.6 ATP
3.1.7 Water
3.1.8 Inorganic ions
3.2 Cells
3.2.1 Cell structure
3.2.1.1 Structure of eukaryotic cells
3.2.1.2 Structure of prokaryotic cells and of viruses
3.2.1.3 Methods of studying cells
3.2.2 All cells arise from other cells
3.2.3 Transport across cell membranes
3.2.4 Cell recognition and the immune system
3.3 Organisms exchange substances with their environment
3.3.1 Surface area to volume ratio
3.3.3 Digestion and absorption
3.3.4 Mass transport
3.3.4.1 Mass transport in animals
3.4 Genetic information, variation and relationships between organisms
3.4.1 DNA, genes and chromosomes
3.4.2 DNA and protein synthesis
3.4.3 Genetic diversity can arise as a result of mutation or during meiosis
3.4.4 Genetic diversity and adaptation
3.4.5 Species and taxonomy
3.4.6 Biodiversity within a community
3.4.7 Investigating diversity
3.5 Energy transfers in and between organisms (A-level only)
3.5.1 Photosynthesis (A-level only)
3.5.2 Respiration (A-level only)
3.5.3 Energy and ecosystems (A-level only)
3.5.4 Nutrient cycles (A-level only)
3.6 Organisms respond to changes in their internal and external environments (A-level only)
3.6.1 Stimuli, both internal and external, are detected and lead to a response (A-level only)
3.6.1.1 Survival and response (A-level only)
3.6.1.2 Receptors (A-level only)
3.6.1.3 Control of heart rate (A-level only)
3.6.2.1 Nerve impulses (A-level only)
3.6.2.2 Synaptic transmission (A-level only)
3.6.3 Skeletal muscles are stimulated to contract by nerves and act as effectors (A-level only)
3.6.4 Homeostasis is the maintenance of a stable internal environment (A-level only)
3.6.4.1 Principles of homeostasis and negative feedback (A-level only)
3.6.4.2 Control of blood glucose concentration (A-level only)
3.6.4.3 Control of blood water potential (A-level only)
3.7 Genetics, populations, evolution and ecosystems (A-level only)
3.7.1 Inheritance (A-level only)
3.7.2 Lingua e Cultura Straniera 1 - Inglese
3.7.3 Evolution may lead to speciation (A-level only)
3.7.4 Populations in ecosystems (A-level only)
3.8 The control of gene expression (A-level only)
3.8.2 Gene expression is controlled by a number of features (A-level only)
3.8.2.1 Most of a cell's DNA is not translated (A-level only)
3.8.2.2 Regulation of transcription and translation (A-level only)
3.8.2.3 Gene expression and cancer (A-level only)
3.8.4 Gene technologies allow the study and alteration of gene function allowing a better understanding of organism function and the design of new industrial and medical processes (A-level only)
3.8.4.1 Recombinant DNA technology (A-level only)
AO1 Demonstrate knowledge and understanding of scientific ideas, processes, and techniques.
AO2 Apply knowledge and understanding of scientific ideas, processes, techniques and procedures: - in a theoretical context - in a practical context - when handling qualitative data - when handling quantitative data
AO3 Analyse, interpret and evaluate scientific information, ideas and evidence, including in relation to issues, to: - make judgements and reach conclusions - develop and refine practical design and procedures.
3.1.2 Carbohydrates
3.1.4.1 General properties of proteins
3.1.4.2 Many proteins are enzymes
3.1.6 ATP
3.1.7 Water
3.1.8 Inorganic ions
-
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