Beginning of Essay
? Understanding homosexuality is a challenge for many people. Determining what factor(s) cause it is complicated in itself. Several experiments and tests have already been conducted to determine the factors that influence homosexuality. However, opposing views a ....

Middle of Essay
.... generation to generation. Experiments conducted led to the possible conclusion that the region Xq28 carries a gene influencing male sexual orientation. However, there are a few flaws to their interpretation of the results. Among them are stated in the article. A replication of the experiment is necessary, the separation of the particular gene has not been achieved, and the importance of the region has not yet been determined. Moreover, the supposed gene that influences homosexuality suggests that it acts indirectly on the choice of their sexual orientation. LeVay and Hamer mention their perspective on the cause of homosexuality that was deri ....