<prompt> Meckels diverticulum represents which structure of the embryonic life?Vitellointestinal ductWolfian ductMullerian ductParamesonophric gut  <response>: Ans. is a i.e., Vitellointestinal duct Meckels diverticulum is present in 2 of the population; it is situated on the anti-mesenteric border of the small intestine, commonly 60cm from the ileocaecal valve, and is usually 3-5 cm long. Many variations occur 2 - 2 feet - 2 inches is a useful aide-memoire. It represents the patent intestinal end of the vitellointestinal duct. 