WebThe search was on for the responsible gene. A dramatic claim was that there was a single genetic variation, the "gay gene," that was found in gay men. Furthermore, it was on the … WebAcross cultures, between 2% and 5% of men are gay. That amounts to an evolutionary paradox: gay men have fewer children, so one would expect that the trait would …
The evolutionary puzzle of homosexuality - BBC News
WebAug 29, 2024 · A vast new study has quashed the idea that a single “gay gene” exists, scientists say, instead finding homosexual behaviour is influenced by a multitude of genetic variants which each have a ... WebApr 10, 1993 · Human beings have 23 pairs of chromosomes—small wiry structures present in every cell of our bodies—which carry the genes that determine much of our anatomy and physiology. ... The presence of a single gene on the Y chromosome determines if we are a man or a woman. ... This does not mean that there is a “gay gene” with codes for ... plt hook and eye corset
WebAug 29, 2024 · And because the researchers didn't find gene variants that correlated with a gradient of sexual behavior, she says, it undercuts Alfred Kinsey's decades-old scale, which ranked people on a... WebJun 12, 2012 · A study by Dutch psychologists published in the March issue of the Journal of Sexual Medicine reported that 10 to 12 percent of male and female children who feel discomfort with their gender go on ... WebGay men who are embarrassed, shamed, afraid, or in denial have a strong incentive to marry as it makes them appear to fit into social expectations. They would be expected to have more children then openly gay men thus passing on any genes which they carry which are related to homosexuality. plt hospital