Learning paths
- Lessons
- 134
- Topics
- 134
Free, no account neededThe brain and the eye8 steps
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See what the course includesBiology Paper 1
17 lessons
- Cells: structure, types and specialisation
- Microscopy and magnification
- Culturing microorganisms
- Chromosomes, mitosis and stem cells
- Diffusion, osmosis and active transport
- Cells, tissues, organs and organ systems
- Digestion, enzymes, the heart and blood
- Health, lifestyle and cancer
- Plant tissues and transport
- Pathogens: viral, bacterial and fungal diseases
- Protists, defences, vaccination and antibiotics
- Discovering and testing drugs
- Higher: Monoclonal antibodies
- Plant disease and plant defences
- Photosynthesis and its rate
- Respiration, exercise and metabolism
- Higher: limiting factors and oxygen debt
Biology Paper 2
25 lessons
- Homeostasis
- The nervous system and reflexes
- FreeThe brain and the eye
- Control of body temperature
- Hormones, blood glucose and contraception
- The kidneys: water and nitrogen balance
- Higher: infertility treatment and negative feedback
- Higher: glucagon and the menstrual cycle hormones
- Plant hormones
- Reproduction, meiosis, DNA and inheritance
- Sexual and asexual reproduction, and DNA structure
- Inherited disorders and sex determination
- Variation, evolution, selective breeding and genetic engineering
- Cloning
- Fossils, extinction and resistant bacteria
- Darwin, Wallace, speciation and Mendel
- Classifying living organisms
- Higher: full genetic crosses and genetic engineering
- Communities, abiotic and biotic factors, adaptations
- Food chains, sampling and material cycles
- Decomposition and environmental change
- Biodiversity, waste and land use
- Global warming and protecting biodiversity
- Trophic levels and biomass transfer
- Food security and food production
Chemistry Paper 1
29 lessons
- Atoms, compounds, mixtures and the atomic model
- Atomic size, relative mass and electron structure
- The periodic table, metals and noble gases
- Group 1 and Group 7
- Transition metals
- Higher: ionic equations and half equations
- Ionic and covalent bonding
- Metallic bonding
- States of matter and properties of substances
- Polymers, giant structures, metals and alloys
- Diamond, graphite, graphene and fullerenes
- Nanoparticles
- Higher: limits of the particle model
- Conservation of mass and relative formula mass
- Concentration of solutions
- Higher: moles and balancing with moles
- Higher: limiting reactants
- Higher: explaining concentration
- Percentage yield and atom economy
- Titrations and concentration in mol/dm3
- Higher: Volumes of gases
- Reactivity, extraction and reduction
- Acids, salts and pH
- Electrolysis
- Higher: redox, strong and weak acids, electrode half equations
- Higher: redox in acid reactions and electrolysis
- Exothermic and endothermic reactions, reaction profiles
- Higher: bond energy calculations
- Chemical cells and fuel cells
Chemistry Paper 2
19 lessons
- Rates of reaction, collisions and catalysts
- Reversible reactions and equilibrium
- Higher: equilibrium, concentration and temperature
- Higher: equilibrium and pressure
- Higher: tangents and rates in mol/s
- Crude oil, alkanes, cracking and alkenes
- Alkenes, alcohols and carboxylic acids
- Addition, condensation and natural polymers
- Purity, formulations and chromatography
- Tests for gases
- Identifying ions
- The atmosphere, then and now
- Greenhouse gases, climate change and carbon footprints
- Atmospheric pollutants
- Resources, potable water and waste water
- Life cycle assessment and recycling
- Higher: phytomining and bioleaching
- Corrosion, alloys, ceramics and composites
- The Haber process and NPK fertilisers
Physics Paper 1
19 lessons
- Energy stores, changes and power
- Energy transfers and efficiency
- Thermal insulation
- National and global energy resources
- Higher: improving efficiency
- Circuit symbols, charge, current and resistance
- Series and parallel circuits
- Direct and alternating p.d., and mains electricity
- Electrical power, appliances and the National Grid
- Static electricity and electric fields
- Density and changes of state
- Internal energy, specific heat capacity and latent heat
- Particle motion in gases
- Pressure in gases
- Atoms, isotopes and the model of the atom
- Radioactive decay, nuclear equations and half-life
- Higher: net decline after several half-lives
- Background radiation, half-life risks and medical uses
- Nuclear fission and fusion
Physics Paper 2
25 lessons
- Scalars, vectors, forces and resultants
- Work done and energy transfer
- Forces and elasticity
- Moments, levers and gears
- Pressure in fluids and atmospheric pressure
- Distance, speed, velocity and distance-time graphs
- Acceleration and Newton's laws
- Stopping distance and reaction time
- Higher: momentum and its conservation
- Higher: Changes in momentum and safety
- Higher: resolving forces, circular motion and tangents
- Higher: velocity-time areas and inertia
- Higher: estimating braking forces
- Transverse and longitudinal waves
- Reflection, sound and ultrasound
- Electromagnetic waves, refraction and uses
- Higher: wavefronts, radio waves and why each band suits its use
- Lenses and visible light
- Black body radiation
- Magnets and magnetic fields
- Electromagnetism
- Higher: Fleming's left-hand rule and electric motors
- Higher: Loudspeakers, generators and transformers
- The solar system, stars and orbits
- Red-shift and the Big Bang
Independent practice for AQA GCSE Biology (8461), Chemistry (8462) and Physics (8463). Not affiliated with or endorsed by AQA; every question and figure is our own.