Homework Help: Biology

Posted by Kiki on Thursday, November 1, 2007 at 7:44pm.

Could someone explain what concentration gradient is? My book doesn't give a definition, and the definitions on the web that I've found don't explain it very well.

Biology - SraJMcGin, Friday, November 2, 2007 at 12:27am
Thank you for using the Jiskha Homework Help Forum. Since you don't state the definitions you found, possibly this will help you:

1. http://en.wikipedia.org/wiki/Diffusion

2. http://www.biology-online.org/dictionary/Concentration_Gradient

3. (part II): http://www.biology-online.org/biology-forum/about179.html

4. http://web.mit.edu/8.592/www/grades/chemotaxis(AndreaSchmidt)/gradients.htm

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