Difference between revisions of "Cross-species matings"
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In a few [[science fiction]] series (the [[Star Trek]] Franchise being the most notable), humans, can have sex with extra-terrestrial species and produce young. This is, of course, absolutely ridiculous. Even taking into account the possibility of Panspermia, | In a few [[science fiction]] series (the [[Star Trek]] Franchise being the most notable), humans, can have sex with extra-terrestrial species and produce young. This is, of course, absolutely ridiculous. Even taking into account the possibility of Panspermia, a human would have more in common genetically with a tulip than with an extra-terrestrial. | ||
Species are ''defined'' by their inability to cross breed. | Species are ''defined'' by their inability to cross breed. | ||
Revision as of 18:35, 11 February 2008
In a few science fiction series (the Star Trek Franchise being the most notable), humans, can have sex with extra-terrestrial species and produce young. This is, of course, absolutely ridiculous. Even taking into account the possibility of Panspermia, a human would have more in common genetically with a tulip than with an extra-terrestrial.
Species are defined by their inability to cross breed.
Notable products of cross-species matings include: