It became clear that the diversity of animal morphology was not the result of different sets of proteins regulating the development of different animals, but from changes in the deployment of a small set of proteins that were common to all animals.
Ubrzo je postalo jasno da raznolikost animalne morfologije nije bila posljedica različitih skupova proteina koji su regulirali razvoj različitih životinja, već je ona nastala zbog promjena u grupiranju malenih skupova proteina koji su bili zajednički svim životinjama.