EXPERIMENTAL TIMELINE This was run over the course of 8 weeks during the program 2013 summer Uune-July) meeting twice weekly. By splitting into two sections, one meeting on Mondays and Wednesdays and the other meeting on Tuesdays and Thursdays, the schedule provided adequate time for fermentations, digests, and similar procedures to progress significantly between each class period (Table 2). Further streamlining these procedures is possible, which will likely allow for the program to be carried out over the course of 4 weeks instead of eight. Experiments range from 2 to S h.