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tere tere
wrote...
Posts: 500
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6 years ago
In humans, the fluid immediately surrounding the embryo is enclosed by the
  a. allantois.
  b. placenta.
  c. chorion.
  d. amnion.
  e. yolk sac.

Question 2

Which of the following is NOT considered an extraembryonic membrane?
  a. the yolk sac
  b. the amnion
  c. the chorion
  d. the allantois
  e. the placenta
Textbook 
Human Biology

Human Biology


Edition: 10th
Authors:
Read 36 times
1 Reply

Related Topics

Replies
wrote...
6 years ago
Answer to q. 1

D

Answer to q. 2

E
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