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Biology
KS5 Year 12
Exchange and transport
Biology: Exchange and transport
KS5 Year 12
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Ecosystems
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Energy for biological processes
Exchange and transport
Classification and biodiversity
Cells, viruses and reproduction of living things
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12 Lessons
72 Exercises
Exchange and transport
Exchange and transport
Surface area to volume ratio and gas exchange
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Cell membrane structure and permeability
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Simple and facilitated diffusion
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Osmosis and investigating water potential
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Active transport and co-transport
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Gas exchange in fish, insects, plants and humans
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Mammalian circulatory system and blood vessels
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Haemoglobin and the Bohr effect
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Heart structure and the cardiac cycle
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Heart rate regulation and electrocardiograms
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Transport in plants - xylem
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Transport in plants - phloem
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Popular Chapters in All Year Groups
Global challenges
Key concepts
Inheritance, variation and evolution
Practical skills
Exchange and transport
Biology practicals
Biological molecules
Homeostasis and response
Substance exchange
Genetics
Biodiversity and variation
Cells
Working scientifically
Microbiology and pathogens
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