Zusammenfassung der Ressource
Diffusion
- Definition
- Simple
- The gradual movement of
particle from place where there
are a lots of them to a place
that there are fewer
- Fancy
- Diffusion is the spreading out of
particles from an area of high
concentration to an area of a low
concentration
- Diagram of Diffusion
- Diffusion happen in
both solution and gases
- Because both particle in these
substance are free to move about
randomly
- The bigger the difference in concentration,
the faster the diffusion rate
- Diagram of Cell Membrane Diffusion
- Cell Membrane Diffusion
- It holds the cell together and
lets stuff go in and out
- Small Molecules can be diffuse
- Oxgyen
- Glucose
- Amino Acids
- Water
- Big Molecules cannot be diffuse,
as they can't fit through the
membrane
- Protein
- Starch