Concentration Gradient
Revision as of 12:08, 5 April 2019 by NRJC (talk | contribs) (Created page with "==Key Stage 3== ===Meaning=== A '''concentration gradient''' is when one region has a higher concentration of particles than another. ===About Concentration Gradients...")
Contents
Key Stage 3
Meaning
A concentration gradient is when one region has a higher concentration of particles than another.
About Concentration Gradients
- When there is a concentration gradient in a fluid particles will diffuse from the higher concentration to the lower concentration until there is no longer a concentration gradient.
Key Stage 4
Meaning
A concentration gradient is when one region has a higher concentration of particles than another.
About Concentration Gradients
- When there is a concentration gradient in a fluid particles will diffuse from the higher concentration to the lower concentration until there is no longer a concentration gradient.
- Cells are able to move particles against the concentration gradient by active transport.