Citat:
Ursprungligen postat av Stuntman Bob
Men varför?!
Alla sitter och skriver om bögdjur och om folks uppväxter. Det är inte intressant. Om ni vet varför så skriv detta istället.
Alla sitter och skriver om bögdjur och om folks uppväxter. Det är inte intressant. Om ni vet varför så skriv detta istället.
Det finns inget enkelt svar att ge i dagsläget såvitt jag förstått det. Vore kul om hamilkar kunde ge sin syn på det, då detta rör hans område.
Kika på länkarna jag skickade tidigare, det ger iaf en viss inblick.
Om du inte har tillgång till nature så är det här en del av artikeln:
Citat:
No predisposing gene for homosexual behaviour
has been identified, but there is evidence
that genetic controls are involved: for example,
human twins are more likely both to be gay
compared with non-identical brothers; and
male homosexuality is more often inherited
maternally, indicating that heritable maternal
effects and/or genes linked to the X chromosome
are in operation2,3. However, unlike
heterosexuals, who devote a significant amount
of time to reproductive sex, homosexuals are
involved in non-reproductive sex, hampering
the direct transmission of any gene under lying
this behaviour. Homosexuality has a cost to fitness
— that is, the ability of an individual to
produce offspring that survive and reproduce
— and it can only evolve if it otherwise provides
indirect benefits to reproduction.
has been identified, but there is evidence
that genetic controls are involved: for example,
human twins are more likely both to be gay
compared with non-identical brothers; and
male homosexuality is more often inherited
maternally, indicating that heritable maternal
effects and/or genes linked to the X chromosome
are in operation2,3. However, unlike
heterosexuals, who devote a significant amount
of time to reproductive sex, homosexuals are
involved in non-reproductive sex, hampering
the direct transmission of any gene under lying
this behaviour. Homosexuality has a cost to fitness
— that is, the ability of an individual to
produce offspring that survive and reproduce
— and it can only evolve if it otherwise provides
indirect benefits to reproduction.
Vill inte posta hela då jag antar att det bryter mot någon lag. Täcker det din fråga? Eller snarare, förstår du hur stor din fråga är?
