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https://www.catholicnewsagency.com/...--what-that-means-for-catholic-morality-44728Washington D.C., Aug 30, 2019 / 01:00 pm ([CNA](https://www.catholicnewsagency.com/)).- After a major scientific study found there is not a singular genetic marker for homosexualty, a Catholic theologian explained that the findings are fully in accord with Catholic teaching.
The study was published Aug. 30 in Science. It examined data from several large genetic databanks in multiple countries, and surveyed nearly half a million people about their sexual partners and preferences. Previous studies on the matter have only examined sample groups of hundreds of people.
“From a genetic standpoint, there is no single [genetic distinction] from opposite-sex to same-sex sexual behaviors,” said Andrea Ganna, a geneticist at Finland’s Institute of Molecular Medicine, and the study’s lead author.