What is the function of the Allantoic Duct?

Answer 1

It is a part of fetus in which gives rise to urachus which is a fibrous remanant thet extends from the umbilicus to the urinary bladder. It is also known as the median umbilical ligament of the anterior abdominal wall.

Answer 2

The allantoic duct is a tube that connects the developing embryo to the allantois, a membrane involved in waste elimination and gas exchange in embryonic reptiles, birds, and mammals. It helps transport waste materials from the embryo to the allantois for excretion.

Answer 3

The allantoic duct helps the embryo exchange gasses and other materials with the uterus. It is an extra embryonic membrane.

Answer 4

In birds, the allantois is a storage area for nitrogenous wastes before hatching. It is also found underneath the shell and absorbs oxygen from the air.