There’s no evidence that a ‘gay gene’ exists

Publication of the largest-ever study of the roles of genes in homosexual behavior is fanning the debate over whether being gay is due to genes or environment. First reported at a genetics conference in 2018, the study found five genetic variants associated with having a same-sex sexual partner (SN: 10/20/18). But those variants, called SNPs, don’t predict people’s sexual behavior, researchers report in the Aug. 30 Science.
Read more: https://www.sciencenews.org/article/no-evidence-that-gay-gene-exists?source=Snapzu