I'm dropping in here to echo everything that UncaYimmy has said.
The idea that this unremarkable aborted lamb, which some people think has a face that looks a bit human (actually, like an
adult human, which is also odd) - if you photograph it at just the right angle and screw up your eyes a bit - has anything at all abnormal about its DNA, is just ridiculous. Posters will little medical or genetic knowledge who enquired about it, all seemed to understand when it was explained to them.
But then Skeptigirl posted:
But I was serious. [....]
There are other hybrids known in nature. I don't believe it is a myth humans have ever got their jollies off in a sheep.
All I'm saying is, maybe it is worth looking at the DNA in this case.
It's one thing when someone with no medical expertise posts in this vein, but when someone who takes pride in her medical knowledge, and indeed posts very aggressively towards people espousing medical views she disagrees with, comes out with this, well, what are we supposed to think?
It's ridiculous. It is indeed, as plindboe said, on a par with suggesting that, even though it is very unlikely, we ought to look into the possibility that moon rocks are actually composed of green cheese.
Nobody is disputing that human beings indulge in bestiality (there was a whole thread on that recently in this very forum). Having been a vet student, I must have heard every bestiality joke known to mankind. However, the possibility of offspring, even non-viable offspring, resulting from such a union is
nonexistent. It shouldn't be necessary to explain that to anyone with basic medical or biological knowledge.
And, as has also been pointed out, hybrid offspring which do occur, don't have the body of one species and the head of the other. Centaurs are MYTHICAL.
But then, to cite work on transgenic animals as if that supports the position? What level of utter, basic and complete lack of understanding has to be present for that link to be pursued? I dread to think. Lots of things can be done in the laboratory, by painstaking manipulation with tiny pipettes.
Read that second link carefully.
http://www.actionbioscience.org/biotech/margawati.html
It explains how this is done. Note that in no case does it involve the combination of haploid chromosomes from males and females of different species. For the very simple reason that outside very closely related species (such as horses and donkeys), this is
IMPOSSIBLE.
I wouldn't expect every poster on JREF to know this, and I'd cut a genuine enquirer some slack. However, when someone who aggressively promotes herself as a medical expert not only seems not to understand this at all, but continues to insist that it's possible (even if unlikely), yes, I do lose respect for that person.
Rolfe.