Embryos are gonadally identical, regardless of genetic sex, until a certain point in development; when the testis-determining factor causes male sex organs to develop, whereas lack of this factor will cause the embryo to develop as physically female.
Lack of this factor will cause the embryo to develop as physically female. Embryos are gonadally identical, regardless of genetic sex, until a certain point in development; when the testis-determining factor causes male sex organs to develop.
Embryos are gonadally identical, regardless of genetic sex, until a certain point in development; when the testis-determining factor causes male sex organs to develop. Lack of this factor will cause the embryo to develop as physically female.
Embryos are gonadally identical, regardless of genetic sex, until a certain point in development; when the testis-determining factor causes male sex organs to develop. Lack of this factor will cause the embryo to develop as physically female.