Key term for OCR GCSE Biology B, used in Human Transport Systems.
The relationship between the total area of an organism’s exterior (surface area) and its total internal space (volume).
Surface area to volume ratio (SA:V) appears in OCR GCSE Biology B revision content for Human Physiology, especially Human Transport Systems and Exchange Surfaces.
Human Physiology
Human Transport Systems • Exchange Surfaces
Human Physiology
Human Transport Systems • Transport of Substances
Respiration and Growth
Growth and Development • Cell Differentiation
Ecosystems and Photosynthesis
Plant Transport • Root Hair Cells
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