Ductus deference is derived from: (A) Mesonephric duct, (B) Mullerian duct, (C) Paramesonephric, (D) Vitelline duct
Answer is A. 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