Ureter develops from?
Mesonephric duct.In human embryos, three sets of slightly overlapping kidney systems are formed in a cranial to caudal sequence: the pronephros, mesonephros, and inetanephros. The first one - the pronephros is rudimentary and non functional; the second set of kidney - the mesonephros - are well developed and function briefly during the early fetal life; the third - the inetanephros - forms the permanent kidneys.PronephrosMcsonephrosa. metanephric mesoderm, which provides' excretory units andb. the ureteric bud, or onetanephric diveiculum which gives rise to the collecting system.
Mesonephric tubules
Mesonephric duct
Urogenital sinus
Paramesonephric duct