Question of genetics and twins
Nov. 5th, 2003 06:52 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
triskellianPossible spoiler for White Teeth. I say 'possible' because while it's definitely a spoiler for the TV adaptation (which I think is rather good, by the way), I can't remember enough of the ending of the book to know if the TV ending was a made-up one.
OK. We have a woman who is pregnant with twins. I believe it's possible to be pregnant with twins by two different men, if you had sex with them close enough together, and if so, it's possible she's pregnant by two different men. These men are themselves identical twins, so if they are indeed each responsible for one of the babies, are the babies genetically full siblings or halves?
OK. We have a woman who is pregnant with twins. I believe it's possible to be pregnant with twins by two different men, if you had sex with them close enough together, and if so, it's possible she's pregnant by two different men. These men are themselves identical twins, so if they are indeed each responsible for one of the babies, are the babies genetically full siblings or halves?
