Allantois is
A
An endodermal derivative
B
Converted to urachus
C
An axis for the development of the umbilical cord
D
Continuous with the anal canal
E
A cranial diverticulum of yolk sac
Correct Answer: An endodermal derivative, Converted to urachus, An axis for the development of the umbilical cord, Continuous with the anal canal
