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IB MYP Sciences
IB MYP Sciences Revision notes
Clear notes for every subtopic, with key terms and exam tips.
Cells
7 subtopics
Cell structure and organelles
Using a microscope and magnification
Specialised cells, tissues, organs and systems
Cell division and growth
Sexual and asexual reproduction
Human and plant reproduction
DNA, genes and inheritance
Metabolism
6 subtopics
Nutrition and balanced diet
The digestive system
Enzymes and chemical digestion
Gas exchange and breathing
Ventilation, smoking and exercise
Transport in the body
Systems
4 subtopics
Photosynthesis
Leaf structure and factors affecting photosynthesis
Aerobic respiration
Anaerobic respiration and comparing processes
Interactions between organisms
4 subtopics
Food chains and food webs
Energy flow, pyramids and cycles
Populations, adaptation and variation
Human impact and conservation
Matter
3 subtopics
States of matter and particle model
Kinetic theory and gas behaviour
Elements, compounds and mixtures
Atoms
3 subtopics
Atomic structure
Electron configuration
Development of atomic models
Periodic table
3 subtopics
Organisation of the periodic table
Group trends
Properties of metals and non-metals
Bonding
7 subtopics
Ionic bonding
Covalent bonding
Chemical formulae and equations
Types of chemical reaction
Rates of reaction
Acids, bases and pH
Reactions of acids and salts
Fuels
3 subtopics
Combustion
Hydrocarbons and fossil fuels
Fuels, climate and alternatives
Forces and motion
5 subtopics
Speed, velocity and acceleration
Motion graphs
Forces and resultant force
Newton's laws of motion
Pressure, moments and work
Energy
5 subtopics
Energy stores and transfers
Efficiency and power
Kinetic and gravitational potential energy
Thermal energy and its transfer
Energy resources
Electromagnetism
5 subtopics
Current, potential difference and resistance
Series and parallel circuits
Electrical power and safety
Magnets and magnetic fields
Electromagnetism
Waves
5 subtopics
Properties of waves
Sound waves
Reflection and refraction of light
Diffraction and lenses
The electromagnetic spectrum