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Twin Studies: Evidence Against Genetic Homosexuality by Mbiami Herman is a document available to read on EtoBox.

What is Twin Studies: Evidence Against Genetic Homosexuality about?

Twin studies have provided strong evidence that homosexuality is not genetically determined. Identical twin studies show that if one twin exhibits same-sex attraction (SSA), the other twin only does so about 11% of the time, meaning genes and shared family environment have a weak influence. This suggests that non-shared post-birth factors are primarily responsible for SSA, not inborn genetic or prenatal influences. Twin studies encompass all possible shared biological influences on sexuality, known and unkn

Author

Mbiami Herman

Language

EN