She gestured at the various printouts on the desk—computer models of specific proteins. She held up just two, both labeled “Hemoglobin.” “This is just one example. Notice the structure on this? Basically all vertebrates depend on this for respiration. Grow a sample in the lab, and this is how it looks. This is how we’re able to make working human bodies in the first place—without radiation, without any foreign contaminants, the body works normally.”