<prompt> Development of the urinary bladder is from-Urogenital SinusParamesonephric DuctMetanephric BlastemaProctodaeum  <response>: Ans. is a i.e., Urogenital Sinus The urinary bladder except trigone is derived from vesicourethral canal, cranial part of urogenital sinus endodermal. Trigone is derived from Absorbed part of Wolffian ductmesonephric duct mesodermal. 