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Warpy

(114,650 posts)
6. Probably because the whole genome is there and unaltered
Wed Dec 9, 2015, 04:26 PM
Dec 2015

even though canines have been selectively bred to have some parts expressed over others. With sheep and goats, the divergence occurred a million or so years ago and parts of the genome in each have been degraded beyond repair. It's why hominoids and chimps, who interbred a million and a half years ago, can't do so now, even to produce sterile hybrids.

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