User talk:Jinjanhot

TURNER'S SYNDROME
A genetic diseases caused by nondisjunction of chromosome as follow: MALE                        ×                            FEMALE XY                                                             XX                            ↓                                                              ↓ gametes         x       Y                                                      XX    O........... offsprings   XXX  ,      XXY      ,      XO      &    YO    Gonad.....................rudimentary or no ovary...So no female secondary sex characteristics at puberty.

External genitalia......female

Those girls are nomally with some congenital abnormalities such as coartation of aorta (hypertension),house shoe kidneys etc.