Have an Answer?
Laboratory technicians. Of course, nobody can predict the future with complete accuracy, but my best guess is that, despite continued political opposition, genetically modified organisms (GMO's) are going to continue to proliferate, and perhaps even epigenetically modified organisms. The study of small RNA-based gene silencing and of the mechanics behind epigenetic inheritance seem to be hot right now. Check out the NOVA documentary, "The Ghost In Your Genes," for more on epigenetics.