"In fact , I 'm not the least bit interested in debating what atoms and molecules do , in and out of a test tube . So if this is where this discussion is headed , I wo n't be around for long ."
"Oh , do n't be so hasty Bear in mind that at the scale upon which bacteria operate , molecules are significant physical structures . The bacterial flagellum , for instance , is an outboard motor constructed directly out of proteins , which are in turn directly , physically translated via RNA from DNA sequences . The physical shape of the folded molecular structure of those proteins is what makes the motor work . So there 's nothing abstract about the relationship between DNA and the organism 's physical form or abilities ."
"atoms and molecules"
"bacteria operate , molecules are significant physical structures physically translated via RNA from DNA sequences physical shape of the folded molecular structure of those proteins relationship between DNA and the organism 's physical form or abilities ."