Development
The female reproductive system is composed of two embryological segments: the urogenital sinus and the Müllerian ducts. The two are conjoined at the Müllerian tubercle. Müllerian ducts are present on the embryo of both sexes. Only in females do they develop into reproductive organs. They degenerate in males, but the adjoining Wolffian ducts develop into male reproductive organs. The sex based differences in the contributions of the Müllerian ducts to reproductive organs is based on the presence, and degree of presence, of Müllerian Inhibiting factor.
Read more about this topic: Paramesonephric Duct
Famous quotes containing the word development:
“I could not undertake to form a nucleus of an institution for the development of infant minds, where none already existed. It would be too cruel.”
—Henry David Thoreau (18171862)
“The American has dwindled into an Odd Fellowone who may be known by the development of his organ of gregariousness.”
—Henry David Thoreau (18171862)
“On fields all drenched with blood he made his record in war, abstained from lawless violence when left on the plantation, and received his freedom in peace with moderation. But he holds in this Republic the position of an alien race among a people impatient of a rival. And in the eyes of some it seems that no valor redeems him, no social advancement nor individual development wipes off the ban which clings to him.”
—Frances Ellen Watkins Harper (18251911)