A member asked:

If an egg split in 2 to make 2 embryos & 1 contained xy chromosomes but the other was missing the y could that make identical male & female twins?

A doctor has provided 1 answer

No: The female twin would be missing an "X" chromosome and would be a genotype of "XO".(Turner's Syndrome)

Answered 8/7/2016

1.1k views

Thank

Related Questions