Multiple Choice
The separation between the inner cell mass and the trophoblast forms a fluid-filled chamber called the
A) chorion.
B) yolk sac.
C) allantois.
D) amniotic cavity.
E) placenta.
Correct Answer:
Verified
Correct Answer:
Verified
Q24: During early development, the Y chromosome produces
Q25: The period of gestation that is characterized
Q26: Sperm cannot fertilize an oocyte until they<br>A)
Q27: The 23rd set of chromosomes determines<br>A) characteristics
Q28: Figure 29-2 Fetus at 10 Weeks<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4858/.jpg"
Q30: The transfer of genetically determined characteristics from
Q31: Which of the following is not one
Q32: In a(n) _, an incision is made
Q33: The hormone that increases the flexibility of
Q34: Twins that occur when blastomeres separate are