OCR 21st Century GCSE Science - Combined science higher

OCR 21st Century GCSE Science – Combined science higher

Last updated: 30/06/2020

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GCSE Biology

You and your genes 13 Quizzes

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Lesson Content

GCSE Biology - Eukaryotic and prokaryotic cells

GCSE Biology - Microscopes

GCSE Biology - Plant cells

GCSE Biology - Animal cells

GCSE Biology - Bacterial cells

GCSE Biology - The structure of DNA

GCSE Biology – DNA and chromosomes

GCSE Biology - Genome

GCSE Biology - Genetics key words

GCSE Biology - Genetic crosses

GCSE Biology - Genome - genetic engineering

GCSE Biology - Producing GM crops

GCSE Biology - Gene technology

Keeping healthy 12 Quizzes

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GCSE Biology – Health and disease

GCSE Biology - Diseases

GCSE Biology - Types of infections

GCSE Biology - Infections - viral

GCSE Biology – Plant pathogens

GCSE Biology - Disease - plant diseases

GCSE Biology – Immune system

GCSE Biology - Vaccinations

GCSE Biology - Exercise

GCSE Biology – Cardiovascular disease

GCSE Biology - Drug development

GCSE Biology - Antibiotics

Living together - Food and ecosystems 15 Quizzes

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GCSE Biology - Photosynthesis

GCSE Biology - Enzymes

GCSE Biology – Limiting photosynthesis

GCSE Biology - Diffusion

GCSE Biology - Osmosis

GCSE Biology - Active transport

GCSE Biology - Transpiration

GCSE Biology - Testing for starch, sugars, proteins and fats

GCSE Biology – Ecosystems and communities

GCSE Biology - Producers and consumers

GCSE Biology – Biotic and abiotic factors

GCSE Biology - Food chains

GCSE Biology - The water cycle

GCSE Biology - The carbon cycle

GCSE Biology - Quadrats and transects

Using food and controlling growth 8 Quizzes

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GCSE Biology - Respiration

GCSE Biology - Anaerobic respiration

GCSE Biology - Investigating photosynthesis rates

GCSE Biology - Magnification calculations

GCSE Biology - Mitosis

GCSE Biology - Meiosis

GCSE Biology – Stem cells and stem cell therapy

GCSE Biology - Specialized cells

The human body - Staying alive 13 Quizzes

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GCSE Biology - The circulatory system

GCSE Biology – The heart

GCSE Biology – Blood and blood vessels

GCSE Biology – The nervous system

GCSE Biology – The endocrine system

GCSE Biology - Homeostasis

GCSE Biology - The menstrual cycle

GCSE Biology - Hormones in the menstrual cycle

GCSE Biology - Contraception

GCSE Biology - Infertility

GCSE Biology - Blood glucose - high and low

GCSE Biology - Negative feedback loop

GCSE Biology – Type 1 and type 2 diabetes

Life on Earth - Past, present and future 8 Quizzes

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GCSE Biology - Variation within a population

GCSE Biology - Antibiotic resistance

GCSE Biology - Natural selection

GCSE Biology - Evolution

GCSE Biology – Selective breeding

GCSE Biology - Evidence for evolution

GCSE Biology - Impact of humans

GCSE Biology - Biodiversity

GCSE Chemistry

Air and water 14 Quizzes

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GCSE Chemistry - States of matter

GCSE Chemistry - Limitations of the particle model

GCSE Chemistry - The atmosphere

GCSE Chemistry - Greenhouse gases

GCSE Chemistry - Pollution

GCSE Chemistry - Reducing pollution

GCSE Chemistry - Equations

GCSE Chemistry - Chemical equations

GCSE Chemistry - Tests for gases

GCSE Chemistry - Exothermic and endothermic reactions

GCSE Chemistry - Activation energy

GCSE Chemistry - Energy changes in a reaction

GCSE Chemistry - Potable water

GCSE Chemistry - Treating waste water

Chemical patterns 10 Quizzes

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GCSE Chemistry - Models of the atom

GCSE Chemistry - Structure of an atom

GCSE Chemistry - Mass number and atomic number

GCSE Chemistry - The periodic table

GCSE Chemistry - Group 1 - The alkali metals

GCSE Chemistry - Group 7 - The halogens

GCSE Chemistry - Nobel gases

GCSE Chemistry - Ionic bonding

GCSE Chemistry - Ions

GCSE Chemistry - Structure and properties of ionic compounds

Chemicals of the natural environment 14 Quizzes

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GCSE Chemistry - Metallic bonding

GCSE Chemistry - Chemical reactions

GCSE Chemistry - The reactivity series and extracting metals using carbon

GCSE Chemistry - Electrolysis

GCSE Chemistry - Bacterial and phytoextraction

GCSE Chemistry - Electrolysis of aluminium

GCSE Chemistry - Half equations

GCSE Chemistry - Oxidation and reduction

GCSE Chemistry - Hydrocarbons and alkanes

GCSE Chemistry - Fractional distillation

GCSE Chemistry - Empirical formula

GCSE Chemistry - Covalent bonding

GCSE Chemistry - Simple covalent compounds

GCSE Chemistry - Cracking

Material choices 7 Quizzes

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GCSE Chemistry - Composites

GCSE Chemistry - Structure of polymers

GCSE Chemistry - Giant covalent compounds

GCSE Chemistry - Diamond and graphite

GCSE Chemistry - Nanotechnology

GCSE Chemistry - More carbon structures

GCSE Chemistry - Life Cycle Assessments

Chemical analysis 8 Quizzes

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GCSE Chemistry - Pure substances and mixtures

GCSE Chemistry - Chromatography

GCSE Chemistry - Separating and purifying mixtures

GCSE Chemistry - Advantages of instrumental methods

GCSE Chemistry - Relative masses

GCSE Chemistry - Moles

GCSE Chemistry - Reacting masses

GCSE Chemistry - Titrations

Making useful chemicals 9 Quizzes

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GCSE Chemistry - Salt equations

GCSE Chemistry - pH

GCSE Chemistry - Strong and weak acids

GCSE Chemistry - Collision theory

GCSE Chemistry - Measuring a reaction

GCSE Chemistry - Measuring rates of a reaction with physical changes

GCSE Chemistry - Graphs showing rates of reaction

GCSE Chemistry - Reversible and irreversible reactions

GCSE Chemistry - Le Chatelier’s Principle

GCSE Physics

Radiation and waves 13 Quizzes

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GCSE Physics - Electromagnetic spectrum

GCSE Physics - More features of EM radiation

GCSE Physics - Surfaces

GCSE Physics - Ions

GCSE Physics - Atoms

GCSE Physics - Radio waves

GCSE Physics - Radiation

GCSE Physics - Absorbing and emitting

GCSE Physics - Transverse and longitudinal waves

GCSE Physics - The speed of waves

GCSE Physics - Investigating reflection

GCSE Physics - Investigating refraction

GCSE Physics - Influences of wave speeds

Sustainable energy 10 Quizzes

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GCSE Physics - Power equation

GCSE Physics - Energy

GCSE Physics - Wasted energy

GCSE Physics - Efficiency calculations

GCSE Physics – Ways to increase efficiency

GCSE Physics - Sankey diagrams

GCSE Physics - Renewable energy sources

GCSE Physics - Non-renewable energy sources

GCSE Physics - The National Grid

GCSE Physics - Mains electricity

Electric circuits 12 Quizzes

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GCSE Physics - Electric fields

GCSE Physics – Charge and current

GCSE Physics - Potential difference and resistance

GCSE Physics - Circuit symbols

GCSE Physics - Energy calculations

GCSE Physics - Series and parallel circuits

GCSE Physics - Power and potential difference

GCSE Physics - National grid

GCSE Physics - Magnet effect

GCSE Physics - Flemings left-hand rule

GCSE Physics - Magnetic flux density

GCSE Physics - The motor effect

Explaining motion 18 Quizzes

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GCSE Physics – Newton’s Third Law

GCSE Physics - Contact and non-contact forces

GCSE Physics - Weight and mass

GCSE Physics - Displacement

GCSE Physics – Scalar and vector

GCSE Physics - Acceleration

GCSE Physics - Distance-time and velocity-time graphs

GCSE Physics - Newton's First Law and resultant forces

GCSE Physics - Momentum

GCSE Physics - Momentum 2

GCSE Physics – Newton’s Second Law

GCSE Physics - Moving objects

GCSE Physics - Inertia

GCSE Physics - Stopping distance

GCSE Physics - Car safety

GCSE Physics - Work

GCSE Physics – Kinetic energy

GCSE Physics - Gravitational potential energy

Radioactive materials 6 Quizzes

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Lesson Content

GCSE Physics - Models of the atom

GCSE Physics - Isotopes

GCSE Physics – Radioactive decay

GCSE Physics - Radioactive decay - Half-life

GCSE Physics - Net decline in emissions

GCSE Physics - Radioactive contamination

Matter - models and explanations 9 Quizzes

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Lesson Content

GCSE Physics - Density

GCSE Physics - Specific heat capacity

GCSE Physics - Specific latent heat

GCSE Physics – Solids, liquids and gases

GCSE Physics - Conservation of mass

GCSE Physics - Elastic and plastic deformation

GCSE Physics - Elastic objects

GCSE Physics - Elastic potential energy

GCSE Physics - The Big Bang model

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