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647415
Diffusion
Description
Describes the process of 'Diffusion' in a very dumbed down way. Includes picture and examples of diffusion in nature.
No tags specified
biology
gcse
movement molecules in & out of cells (dissolved substances)
a-level/gcse stuff pls ignore
gcse
Mind Map by
Luke Marney
, updated more than 1 year ago
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Created by
Luke Marney
over 10 years ago
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Resource summary
Diffusion
High Concentration - Low Concentration
Concentration Gradient
Relatively equal concentration
Dynamic Equilibrium
"Dynamic" because the particles are always moving
Partially Permeable Membranes
Attachments:
Partially Permeable Membranes
Only allows certain sized molecules to pass through
Membrane with many tiny gaps for molecules to pass through
Biology - Examples of Diffusion in nature
Cell Membrane
Diffusion of Glucose into cells
Neurons
Diffusion of Neurotransmitters
Digestion
Diffusion of Glucose int Bloodstream
Useful video called 'Cell Diffusion' by Brightstorm [youtube]
Media attachments
Diffusion (image/jpg)
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