File:Lac operon.png

Image from English Wikipedia (http://en.wikipedia.org/wiki/Image:Lac_operon.png) with the text:

Diagram of the Lac Operon.

I made this image using Adobe Photoshop 7.0. I release this image for Wikipedia under the Creative Commons 2.0 liscense. --G3pro 18:20, 4 Dec 2004 (UTC)