Apc-Ras clones affect gut physiology.

<p><b>a</b>, Flies bearing Apc-Ras clones show a decline in the number of fecal depositions. <b>b</b>, box-plot showing the reduction in the number of fecal deposits four weeks after clone induction. <b>c</b>, Graph showing the number of flies that retain bromophenol blue in their intestines after 72 h of being exposed to a bromophenol blue-free diet. <b>d–e</b>, Abdomen of a wild type fly (<b>d</b>) or a fly bearing Apc-Ras clones four weeks after induction (<b>e</b>) after 72 h of being exposed to a bromophenol blue-free diet.