Edexcel GCSE Biology Revision
Study Edexcel GCSE Biology exam with revision notes, exam questions, quizzes, flashcards, and past papers on SimpleStudy UK. All study resources are organised by topic and aligned with the latest official Edexcel Biology specifications to support effective revision. Practise exam questions, review model answers, and improve your grades with student-friendly study tools created by expert teachers.
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Edexcel GCSE Biology Topics
Definitions
Exchange of materials
Hormones
Photosynthesis
Health & disease
Evolution
Sexual and asexual reproduction
Prokaryotes and eukaryotes
Ecosystems
Diffusion & the alveoli
Adrenaline
Investigating the effect of light intensityon photosynthesis rate
Viruses
Darwin and Wallace
Sexual vs asexual reproduction
Sub-cellular structures
Investigating ecosystems
Circulatory system- blood
Thyroxin (negative feedback)
Limiting factors on photosynthesis
STIs – Sexually Transmitted Diseases
Fossil evidence from human evolution
Meiosis – sexual reproduction
Specialised cells
Energy transfer
Circulatory system- blood vessels
Menstrual cycle
Transport in plants
Plant diseases defences
More evidence for evolution
Mitosis vs miosis
Microscopy
Pyramid of biomass
Circulatory system- heart
Controlling fertility
Stomata
Plant diseases ongoing...
Classification
Alleles
Core Practical: Drawing specimen from microscope
Human impacts on biodiversity
Respiration
Homeostasis
Transpiration
Fighting disease
Selective breeding
DNA - Deoxyribose Nucleic Acid
Magnification
Conservation & biodiversity
Investigating respiration
Blood glucose concentration
Adaptions of leaves & plants
Second line of defence
Tissue Culture
Mutations
Enzymes
Food security
Diabetes when homeostasis doesn’t work
Plant hormones
Memory lymphocytes
Genetic engineering
Protein synthesis
Core Practical: Investigating rate of enzymes
Carbon cycle
Thermoregulation
Investigating plant growth responses
Immunisation
GMOS and human population growth
Genetic Diagrams
Enzymes in breakdown & synthesis
Water cycle
Osmoregulation (neg. feedback)
Monoclonal antibodies
Variation
Core Practical: Food Tests
Nitrogen cycle
The kidneys
Used in pregnancy tests
Inheritance of sex & sex linkage
Energy in food
Indicator species
Dialysis machines & kidney transplants
Targeting cancer cells
Inheritance of group bloods
Diffusion, Osmosis, and Active Transport
Decomposition
Antibiotics & other medicines
Mendel
Core Practical: Investigating osmosis in potatoes
Core Practical: Investigating antibiotics & antiseptics
The human genome project
Aseptic technique
Investigating antibiotics & antiseptics
Non-communicable Diseases
Measures of obesity
Cardiovascular diseases
FAQs
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