... are different for each species. Operon is special transcription unit, which... the gene. For example, Trp operon is controlled by the level of tryptophane in cytosol. Lac operon is controlled by concentration of lactose and glucose in cytosol...
1 month, 2 weeks ago
by Wreath - 3 posts
http://www.chemicalforums.com/index.php?topic=36293.0#msg138864
