Previously on our show: ‘ Homology is Not a Quantitative Term‘. Homology is a drop-in replacement for the “common ancestry”. It does not make any sense to say “low common ancestry” “high common ancestry” “micro common ancestry” or (egads!) “70% common ancestry”. You cannot be 70% homologous any more than you can be 70% pregnant. […]
I griped here twice about the abuse of the term homology in biology. And to quote the Bellman in The Hunting of the Snark: “What I tell you three times is true”. But while I gripe, someone is actually doing something about the whole terminology muddle. Specifically, Marc Robinson-Rechavi and his group in The University […]