kengr: (Default)
kengr ([personal profile] kengr) wrote2004-10-06 09:06 am

odd question about twins and biology.

I'm working on yet another story twist in a story, and I'm wondering if an idea I have would work.

Is there way to get *effectively* identical twins but of opposite sexes? Naturally?

[identity profile] ebonhost.livejournal.com 2004-10-07 10:56 am (UTC)(link)
There's absolutely no reason that fraternal twins can't look alike but be of opposite sexes, however.