Epigenetics Of Homosexuality

Homosexuality: Nature or nurture By: Clifnie francois Advance Placement Psychology Mr. Cuetara June 4 2015 Abstract The nature and

Is Homosexuality Biologically Based The scientists’ opinions about the origin of homosexuality differ and neither of them have been proved enough yet. The aim of the present essay is to find out pros and contras for both theories: whether homosexuality is a moral or biological aspect. One of the strongest arguments in

One theory that many psychologist and scientist are trying to prove is that homosexuality has a fundamental biological basis. Similar to most mammalian species, humans at conception are females (McKnight 22). Toward the end of the first trimester is when the babies with a “male genetic message” begin to have small doses of two hormones, chorionic gonadotropin and luteinizing hormone, which start the altering process of the gonads into testes (McKnight 22). The hormones two jobs are to control the sexual development and control their function (McKnight 22). When the brain starts to develop masculine characteristics and lose the feminine characteristics, the processes are separate and occur at different

The research article suggests a structure within the human brain and a genetic link indicate the biological factor for male homosexuality. The journal investigates an experiment about the role of male genetics in sexual orientation by analysing the hypothalamus in autopsy specimens from homosexual and heterosexual men. Increased possibilities of same-sex orientation were discovered in the maternal male cousins and uncles of the participants, instead of their father or parental relatives. Also, the researchers discovered a brain cell group ‘INAH’ had a potentiality of being the sex-orientated DNA, indicating that the reason of homosexuality may be related to genetics.

What is homosexuality? Homosexuality is the sexual or romantic attraction between persons of the same gender. Nobody knows when the homosexuality started, but it is been there since a long years ago. Homosexual people are been having hard days through the years, because religions. Every year are more states around the world that are giving the same right to the homosexuals, and giving them opportunities to normal life. Discrimination against homosexual are one of the principal problems around the world, there are more problems about gay bullying, homophobia and discrimination. June 12, 2016 is named the worst massacre in the United States, because around 50 persons were killed in the club of Orlando, Florida. Homosexuality is the attraction

In the four studies examined, all the researchers were trying to link homosexuality to epigenetics. Rice, Friberg and Gavrilets examined the effects of trans-generational epigenetic inheritance to the occurrence of homosexuality, made several testable predictions and created a model for the development of homosexuality. Ngun and Vilain created

Research has proven the statement of “born gay” as a complete myth. “This week, a team from the University of California, Los Angeles claimed to have found several epigenetic marks—chemical modifications of DNA that don’t change the underlying

Important Notes The term “minority sexuality” refers to any type of attraction that differs from heterosexuality and includes homosexuality and bisexuality. Homosexuality refers to the attraction of a person towards a member of the same gender; it commonly includes people who define themselves as gay or lesbian. Bisexuality refers to the attraction of a person who can/does feel attracted to multiple genders. There are many terms used to describe an individual’s romantic attraction or sexual attraction, however for the sake of simplicity in this paper, only the above mentioned terms will be referenced. Another term will appear in this essay, heteronormativity. It is a name used to describe the societal assumption that people are straight until explicitly stated otherwise, that an individual is inherently attracted to a person of the opposite gender and they

Module 6 5. Though many people share the goal of home ownership, it is not possible for everyone to earn enough money to purchase a home of their own. Explain how this problem applies to Merton’s strain theory. Make sure to cover all five possible ways to adapt to the strain (conformity,

Homosexuality is not a 20th century situation but has been in history from the age of ancient Rome, Greece, Egypt, and even China. The attitude toward homosexuality always has been a variable, depending on the social, cultural and morality, or even the political development (Barnecka et al., 2005). Back in

Further research provides additional evidence to link homosexuality to nature is. It is Dr. Dean Hamer who successfully identifies a gene marker on the X chromosomes, a region which he termed Xq28. In his study, he examined 114 families with homosexual members and found that the incidence of homosexuality was higher in the maternal side of the families. As males get their Y chromosomes from their fathers and, X chromosomes from their mothers, Hamer came to the conclusion that there is definite proof that male homosexuality does have a biological basis in the Xq28 region of the X chromosome. (Shultz, 139; Hammer, Online)

being homosexual is fixated, many identified as homosexual had engaged in heterosexual relationship before “coming out” ; and some have both homosexual and heterosexual relationships(Weston,1991), and not necessarily constitute “lifelong” commitment. The reason to claim that homosexuality is minority is mainly due to heterosexual dominance in social and religious system over other sexualities and homophobia, that individuals prefer to not identify as homosexual or reveal in public. Thus, it is still challenging to obtain reliable statistics of homosexuals.

After analyzing different studies, and observing scientist’s reasoning as to why they may or may not think that homosexuality is genetics; I am convinced that it is not. A lot of test has been studied but where is the actual proof? There is no actual proof that homosexuality is genetic, there are only studies that’s trying to prove a point that is not yet valid. Scientists are elaborating about there is a gay gene that is triggering to determine whether an individual is gay or straight; I understand their study but why aren’t they letting us know what actual genes are causing homosexuality. After reading the scientists studies, I concluded that they assume there is a gay gene but they cannot prove it yet. This topic relates to genetic in several

Science is uncovered origins a lot of things over the centuries and the human created much great inventions and even explored the surface of the moon; however, one question still on everyone’s mind and science may have solved one of greatest mysteries yet which is: how did homosexuality and heterosexuality

Homosexuality is one the most controversial topics societies have faced and continue to face.  The beliefs of many people around the world about the nature of homosexuality, go into two patterns called choice and gene. Is homosexuality a choice or a gene? Are we born the way we are? Or are we shaped by the environmental factors while we grow up? The origin of homosexuality has been discussed intensively around the world. Gay is a sexual orientation, but the fact of acting on it is a choice. However, every person has their own views regarding this concept throughout time. Some people believe that homosexuality is a way of living life that people choose. On the other hand, some say that homosexuality is a gene or even worse a disease.