<prompt> Ductus deference is derived fromMesonephric ductMullerian ductParamesonephricVitelline duct  <response>: Inderbir Singh;s Human embryology Tenth edition The mesonephric ducts give rise to: Trigone of urinary bladder Posterior wall of prostatic urethra Ductus deferens Seminal vesicles Epididymis Ejaculatory ducts 