A histological specimen shows significant amount of mucous connective tissue (Wharton’s jelly), vessels, as well as remnants of yolk sac stalk and allantois. Name this organ:

Answer options

1. Umbilical cord
2. Vermiform appendix
3. Urethra
4. Esophagus
5. Ureter

Explanation

A histological specimen shows significant amount of mucous connective tissue (Wharton’s jelly), vessels, as well as residual yolk and allantois. Name this organ:Wharton's jelly is a gelatinous substance within the umbilical cord.