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Biology
KS4 Year 10
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Chapter Overview
Chapter Overview
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Biology practicals
Ecology
Inheritance, variation and evolution
Homeostasis and response
Bioenergetics
Infection and response
Organisation
Cell biology
Working scientifically
Practical skills
76 Lessons
456 Exercises
Biology practicals
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Investigating specimens using microscopes
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Investigating osmosis in potatoes
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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 limiting factors of photosynthesis
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Investigating human reaction times
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Using field-work techniques
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Ecology
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Ecosystems, competition and environmental changes
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Adaptations and extremophiles
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Food chains and predator-prey graphs
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The water cycle
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The carbon cycle
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Human impacts on biodiversity
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Global warming and its consequences
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Conservation and maintaining biodiversity
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Inheritance, variation and evolution
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DNA: structure, genes and chromosomes
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Meiosis, sexual and asexual reproduction
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Inheritance and genetic diagrams
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Inherited disorders
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Types and sources of variation
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Evolution by natural selection
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Antibiotic resistance: causes and prevention
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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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Classifying living organisms
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Homeostasis and response
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Homeostasis and blood glucose
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The nervous system and the reflex arc
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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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Treating infertility - Higher
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Bioenergetics
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Photosynthesis and limiting factors
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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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Ideal conditions for photosynthesis - Higher
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Aerobic and anaerobic respiration
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Metabolism
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Responses to exercise
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Infection and response
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Communicable disease
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How the body fights disease
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Vaccination, immunisation and medicines
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Drug development and testing
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Organisation
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Cell organisation
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Enzymes
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The respiratory system and breathing rate
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Human circulatory system
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Cardiovascular disease and treatment
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The relationship between health and disease
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Non-communicable diseases
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Cancer and its risk factors
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Plant cell organisation
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Water and mineral transport in plants
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Cell biology
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Eukaryotic and prokaryotic cells
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Types of microscopes and calculations
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Specialised animal and plant cells
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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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Transport systems in cells
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Specialised exchange surfaces
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Exchange surfaces in leaves and fish
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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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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 with electronics
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Random sampling and sampling methods
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Comparing results using percentage change
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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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