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도움 블로그 교실학습 유투브 비디오

A-LEVEL Exam A-LEVEL Biology

A-LEVEL Biology
3 Subject Content
3.1 Biological molecules
3.2 Cells
3.3 Organisms exchange substances with their environment
3.4 Genetic information, variation and relationships between organisms
3.5 Energy transfers in and between organisms (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)
3.7 Genetics, populations, evolution and ecosystems (A-level only)
3.8 The control of gene expression (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.
3.6.1.1 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)

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