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Twins are two offspring produced by the same pregnancy. Twins can be either monozygotic ("identical"), meaning that they develop ..... There can be monozygotic boy/girl twins if the sex ge...

Boy/Girl Twins: Identical Twins of Different Genders - About Health


Apr 19, 2016 ... Can boy girl twins be identical? This article examines the issue of identical, that is monozygotic, twins of different genders.

FAQ - Australian Twin Registry


Can identical twins ever be boy/girl twins? Can fraternal twins look so similar that they are mistaken for identical? What are chromosomes? Can identical twins ...

Boy/Girl Identical Twins - Facebook


Boy/Girl Identical Twins. January 23, 2013 at 5:50pm. Can boy/girl twins be identical? Boy/Girl identical twins.... Click here to read our latest article! 7 Likes15  ...

Identical Boy Girl Twins? - Twin Pregnancy and Beyond


I have identical boy twins and was told the other day that identical boy twins are pretty rare but that the rarest type of identical twins are identical boy girl twins.



Identical boy-girl twins are very rare so it is fair to assume that the general ... Girl/ boy identical twins can only be confirmed by a DNA test, which will also show ...

Can a boy and a girl be identical twins? - Ask.com


Rarely, a boy and girl may be identical twins. This condition, called Turner Syndrome, afflicts very few pairs of twins. The gender difference occurs when an egg ...

Half-Identical Twins - TV Tropes


The Half-Identical Twins trope as used in popular culture. A set of twins who look and act for all the world like they're identical, except for the miiinor …

Gender Probabilities for Twins - Math Forum - Ask Dr. Math


What are the probabilities of having two girls, two boys, and one of each? ... therefore the probability of any combination of boy or girl is 1/2, i.e. each ... As a twin myself (and my identical twin brother is also a Math Doctor), ...

A mum's story: Raising a twin with gender dysphoria. - Mamamia


Sep 19, 2015 ... gender dysphoria twins “Because you can't have boy/girl identical twins, can you ? Identical multiples are always the same gender, right?”.

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Identical twins CAN be opposite genders! - BabyandBump


Identical twins are almost always the same sex, but surprisingly there are a tiny number of boy-girl monozygotic twins. They result from an egg ...

Monozygotic twins discordant for sex. -- Schmidt et al. 13 (1): 64 ...


A pair of monozygotic, adolescent twins is discordant for sex. The phenotypic female twin has chromosome constitution of 46, XY/45, X. She displays many signs ...

Types of Twins : Identical, Fraternal & Unusual Twinning | Twin ...


Identical Twins occur when a single egg is fertilized by a single sperm to form ... form monozygotic boy/girl twins by dropping the Y chromosome for one twin and  ...