Multiple Choice
The sac that surrounds the fetus and usually ruptures just before childbirth is the:
A) Gastrula
B) Allantois
C) Yolk sac
D) Amnion
E) Archenteron
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q15: Which structure is not found among animals
Q16: The neural tube of vertebrates develops during
Q17: When looking at a cross section of
Q18: What is a reasonable conclusion as to
Q19: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4745/.jpg" alt=" -This figure shows
Q21: Which hormone stimulates and maintains the secondary
Q22: Which of these is a correct association
Q23: The pore created by invagination during the
Q24: The allantois:<br>A)Gives rise to the umbilical blood
Q25: Which specific structure is where spermatids are