
Y X X XX XY Genetic sex
Y X XO XY Genetic sex
SRY no SRY Indifferent gonad TDF no TDF Ovary Testis Gonadal sex
No Y sperm Y sperm XX XY SRY No SRY TDF No TDF testis ovary MullerianDucts Wolffian Ducts
Oviduct, uterus degenerates Vas deferens degenerates Mullerian ducts Wolffian ducts
Y sperm No Y sperm XX XY SRY No SRY TDF No TDF testis ovary MullerianDucts oviduct Wolffian Ducts v. def
Oviduct, uterus Vas deferens Testis Mullerian ducts MIH Wolffian ducts T
Y sperm No Y sperm XX XY SRY No SRY TDF No TDF testis T ovary No T No MIH MIH MullerianDucts oviduct T Wolffian Ducts v. def
Undifferentiated genitals Clitoris Vagina Penis Scrotum
+ ovary genitals genitals + testis Normally: testis causes dev male genitals ovary causes dev female genitals
+ ovary genitals genitals genitals + testis genitals
Testis Undifferentiated genitals Clitoris Vagina Penis Scrotum
X sperm Y sperm XX XY SRY TDF testis T ovary MIH MullerianDucts oviduct T Wolffian Ducts v. def penis vagina
Y sperm No Y sperm XX XY SRY No SRY TDF No TDF testis T ovary No T No MIH MIH MullerianDucts oviduct T Wolffian Ducts v. def penis vagina
X sperm Y sperm XX XY SRY TDF testis T ovary MIH MullerianDucts oviduct T Wolffian Ducts v. def DHT penis vagina
XY testis T MullerianDucts Wolffian Ducts vagina
Y sperm Androgen Insensitivity Syndrome XY SRY TDF testis T Testicular Feminization MIH MullerianDucts T Wolffian Ducts DHT vagina