- Mar 12, 2000
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There was an interesting article a recent Washington Post. Apparently they discovered the section of some dna that controls faithfulness in praire voles. It exists in a highly variable section of a dna strand and this length varies. Apparently it's some sequence that gets repeated and the mechanism for replicating it can get confused so it's easy for it to mess up and that's why the length varies so much.
The praire voles that have the longer sequence tend to be more faithful and good fathers while the ones with shorter lengths are "players".
The same thing exists in humans but they don't know if it has the same effect.
The praire voles that have the longer sequence tend to be more faithful and good fathers while the ones with shorter lengths are "players".
The same thing exists in humans but they don't know if it has the same effect.
