Determined by father's sperm
Sperm contains two sex chromosomes
Determined by mother's egg
All of the Above
Sexual dimorphism of mammalian brain
Genes and temperament
Genes and personality
Perinatal hormones on sexual behaviour
When testes put into females they developed as males, when ovaries put into males they developed as normal (males)
When testes put into females they developed normally, when ovaries put into males they developed as females
When tested put into females they developed as normal, when ovaries put into males they developed as normal
When testes put into females they developed as males, when ovaries put into males they developed as females
Perinatal hormones on sexual behaviour
Sexual dimorphism of mammalian brain
Injection at birth affects most
Injections are maturity affects most
Injections at birth and maturity have the same effect
Gonads produce gonadotropin-releasing hormones
Development of sexual organs in males (beard, deep voice)
Development of sexual organs in females (widened hips, enlarged breats)
All of the above
Removal of testes = no change to sex drive
Removal of testes = increased sex drive
Removal of testes = reduction of sex drive