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Biology
KS4 Year 11
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Chapter Overview
Chapter Overview
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Biology practicals
Ecosystems and material cycles
Exchange and transport in animals
Animal coordination, control and homeostasis
Plant structures and their functions
Health, disease and the development of medicines
Natural selection and genetic modification
Genetics
Cells and control
Key concepts
Practical skills
Working scientifically
88 Lessons
528 Exercises
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 molecules in food using food tests
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Investigating osmosis in potatoes
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Investigating the effect of antimicrobials
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Investigating limiting factors of photosynthesis
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Investigating the rate of respiration
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Using field-work techniques
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Ecosystems and material cycles
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Ecosystems, competition and environmental changes
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Trophic levels and biomass transfer
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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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Obtaining potable water
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The nitrogen cycle
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Pollution indicators - Higher
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Decomposition and biogas
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Exchange and transport in animals
See All (4)
Specialised exchange surfaces
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Factors affecting the rate of diffusion
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Human circulatory system
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Aerobic and anaerobic respiration
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Animal coordination, control and homeostasis
See All (7)
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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Treating infertility - Higher
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Homeostasis and blood glucose
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Controlling body temperature
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The urinary system
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Plant structures and their functions
See All (5)
Photosynthesis and limiting factors
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Factors limiting the rate of photosynthesis - Higher
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Water and mineral transport in plants
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Plant adaptations
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Plant hormones
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Health, disease and the development of medicines
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The relationship between health and disease
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Communicable disease
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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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Aseptic techniques
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Drug development and testing
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Monoclonal antibodies and their uses - Higher
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Non-communicable diseases
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Calculating BMI and the waist-to-hip ratio
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Cardiovascular disease and treatment
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Plant defences and diseases
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Natural selection and genetic modification
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Evolution by natural selection
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Fossils as evidence for evolution
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Classifying living organisms
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Selective breeding
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Uses and evaluation of genetic engineering
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The process of genetic engineering - Higher
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Uses of genetic engineering
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Genetics
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Meiosis, sexual and asexual reproduction
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Sexual and asexual reproduction
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DNA: structure, genes and chromosomes
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Protein synthesis - Higher
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Inheritance and genetic diagrams
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Inherited disorders
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Blood groups, co-dominance and haemophilia
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Types and sources of variation
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The human genome project
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Cells and control
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The cell cycle and stages of mitosis
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Cell differentiation, stem cells and ethics
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The structure of the brain
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The nervous system and the reflex arc
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The eye: structure, reflexes and defects
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Key concepts
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Eukaryotic and prokaryotic cells
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Specialised animal and plant cells
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Types of microscopes and calculations
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Enzymes
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Calorimetry and energy calculations
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Transport systems in cells
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Practical skills
See All (7)
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 with electronics
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Random sampling and sampling methods
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Comparing results using percentage change
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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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Processing and presenting data
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Units and equations
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Structuring a scientific report and drawing conclusions
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Uncertainties and evaluations
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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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