Example image of eyePlorer eyePlorer map for 'Sexual differentiation': Sex differences in humans Female Fertilisation Male Ovum Zygote Anatomy Behavior Chromosome Fetus Gender Gene Gonad Hormone Sex Sexual dimorphism Ovary Urethra Uterus Height Karyotype XY sex-determination system Social learning Gender identity Nature versus nurture Society Testicle Y chromosome SRY XX male syndrome Autosome Swyer syndrome Germ cell Gonadal ridge Leydig cell Sertoli cell Spermatogonium Turner syndrome X chromosome Ovarian follicle Granulosa cells Theca of follicle Steroid hormone Testosterone Androgen Anti-Müllerian hormone Müllerian duct Estradiol Sex organ Wolffian duct