The Mudcat Café TM
Thread #165739   Message #3980239
Posted By: Donuel
04-Mar-19 - 08:30 PM
Thread Name: BS: Change of sex prior to 18
Subject: RE: BS: Change of sex prior to 18
Clearly, there are not only females who are XX and males who are XY, but rather, there is a range of chromosome complements, hormone balances, and phenotypic variations that determine sex. ... In the absence of both a Y chromosome and the influence of a testis-determining factor (TDF), ovaries develop.