Evidence for pre-planning (Introduction)

by David Turell , Tuesday, September 16, 2014, 15:43 (3504 days ago) @ Balance_Maintained

Another take on the same study:-"In the study, Investigator and Scientific Director Robb Krumlauf, Ph.D. and colleagues show that the sea lamprey Petromyzon marinus, a survivor of ancient jawless vertebrates, exhibits a pattern of gene expression that is reminiscent of its jawed cousins, who evolved much, much later. Those genes, called Hox genes, function like a molecular ruler, determining where along the anterior-posterior (AP) axis an animal will place a particular feature or appendage. The new study means that that the genetic program used by jawed vertebrates, including fish, mice, and us, was up and running ages before a vertebrate ever possessed a recognizable face." (my bold)-http://www.sciencedaily.com/releases/2014/09/140914160238.htm