All this can be observed with any mammal at any time, ie not just humans. Thus canot be cultural. As an amusing aside, well amusing to me(!), the female monkey will submit to a male monkey for copulation if he brings her presents, particularly food. Note the delight women get in being given flowers or being taken out to dinner.
This is not dependent upon someone devising a questionnaire or an experiment, both of which are inevitably cluttered by the proposer’s views, my problem with psychologists and sociologists.
Should any foolish feminist/Guardian reader/BBC producer pretend these physical developments in the brain are due to the influence of society, please sit them down with a nice hot cup of tea, with plenty of sugar. Then quietly point out that the differences are present from 8 weeks in the foetus. All brains are female in the womb until 6-8 weeks when the male hormones swamp through the body changing around 50% to boy brains. How male/female you are is dependent up on this gushing of male hormones.
I wanted to go through more on just this sexual area but time is pressing and there is only so much space on Fictionmania's hard drives. You can see the same dramatic differences in other areas such as speech, emotions, the areas for fear, and so forth.
So just to add that some gay males exhibit the same correlation of brain activity in the same areas as women thus proof that gay males are born as such. As these areas are developed in the fetus at 8 weeks they are unlikely to be ‘nurture driven.’ You can witness the aggressive sexual behaviour of the male in all mammals, with the females of all mammals finding the most aggressive/assertive of males to be the most attractive. As guys learn when they turn 15, the girly girls go for the jocks. Nature isn’t fair. This is true whether it is seals or humans night clubbing in Newcastle. Tall alpha males will always have more sexual conquests than beta males, but beta males are seen as the best mates by girly girls.