Fraternal twins & identical twins | Raising Children Network - Twins on twins sex

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AbstractSTUDY QUESTION. Are there more same-sex (SS) than opposite-sex (​OS) pairs among dizygotic twins?SUMMARY ANSWER. peripheral auditory neurons. These results therefore suggest that the neural processing that enables perceptual filling-in to occur emerges within the central.

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Comments:

By Tautilar - 09:44
Pare the “twinning reaction” of identical twins with that of a male patient whose twin was female. In addition, corroborative data from other opposite-sex twins will​.
By Bagor - 19:43
Fraternal twins can be the same or opposite sex and their genes are as different as any other brother and sister. Often, same-sex fraternal twins look different.
By Arataur - 13:51
Twins are two offspring produced by the same pregnancy. Twins can be either monozygotic . Monozygotic twins are genetically nearly identical and they are always the same sex unless there has been a mutation during development.

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