Multiple Choice
Figure 28.1
Identify the labeled structure(s) in each of the following questions.
-Identify the structure indicated by Label F.
A) Lacuna
B) Cytotrophoblast
C) Amniotic cavity
D) Inner cell mass
E) Blastocoele
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Once cleavage starts, the zygote starts dividing,
Q3: Figure 28.4<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 28.4
Q4: The inner cavity of the blastocyst is
Q5: Human sex cells are called _.<br>A) spores<br>B)
Q6: The neural groove becomes the notochord.
Q8: At about day nine of development of
Q9: Fusion of the male and female pronuclei
Q10: The embryonic development stage occurs during the
Q11: Figure 28.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 28.1
Q12: Because of the great loss of spermatozoa