IB MYP Middle School Biology – Free Revision Notes

Cells
Cell structure and function Tissues, organs and systems Factors affecting human health Physiology
Organisms
Energy transfer Classification Interdependency Ecosystems Cycles including nutrient, carbon, nitrogen Habitat Unity and diversity in life forms
Processes
Photosynthesis Cell respiration, aerobic and anaerobic respiration Word and chemical equations
Metabolism
Movement and transport Biochemistry and enzymes Nutrition Digestion Diffusion Transpiration and translocation Gas exchange Circulation Homeostasis
Evolution
DNA and genetics Cell division Mitosis Meiosis Reproduction Life cycles Biodiversity Inheritance and variation Natural selection
Interactions with Environment
Receptors and hormones Senses Tropisms Nervous system
Interactions Between Organisms
Food chains and webs Competition Pathogens and parasites Predator and prey Speciation and extinction
Human Interactions with Environments
Habitat change and destruction Pollution and conservation Overexploitation Mitigation of adverse effects Human influences