- Largest study of roles of genes in homosexual behavior found that genetics is responsible for perhaps a third of the influence on sexual orientation. But other factors also have an impact, including social and environmental factors — making it impossible to use genes to predict someone’s sexuality. https://www.sciencenews.org/article/no-evidence-that-gay-gene-exists 973 comments science
Linked pages
Related searches:
Search whole site: site:www.sciencenews.org
Search title: There’s no evidence that a single ‘gay gene’ exists
See how to search.