Posted on

The extremely uncommon “semi-identical” Australian twins reported a week ago would be the consequence of an event that is rare.

The extremely uncommon “semi-identical” Australian twins reported a week ago would be the consequence of an event that is rare.

Jenny Graves – Distinguished Professor of Genetics, Los Angeles Trobe University

It’s thought the bro and sibling (who’ve identical genes from their mother yet not their daddy) developed from an egg fertilised by two various semen during the exact latin dateing same minute.

The extremely uncommon “semi-identical” Australian twins reported a week ago will be the outcome of an event that is rare. It’s thought the cousin and sis (who possess identical genes from their mom although not their dad) developed from an egg fertilised by two various semen in the moment that is same.

In people, it is the semen that determines whether an embryo is forced along a male or female development pathway. However in birds, it’s one other means around. Continue reading The extremely uncommon “semi-identical” Australian twins reported a week ago would be the consequence of an event that is rare.