The ________ has mesoderm on the outside and endoderm on the inside.
A) yolk sac
B) chorion
C) amnion
D) allantois
E) None of the answers are correct.
Correct Answer:
Verified
Q5: Because of the great loss of spermatozoa
Q17: The process of cells specializing during development
Q18: After oocyte activation and completion of meiosis,
Q20: The length of the prenatal development period
Q20: Fertilization is the process whereby _.
A) two
Q23: Anatomical features that appear or undergo significant
Q24: The germ layer located on the dorsum
Q25: Within the first twelve weeks of development,
Q44: The fetus gains the greatest amount of
Q46: Problems with the formation of the chorion
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents