Multiple Choice
The formation of endodermal and ectodermal germ layers occurs at .
A) fertilization
B) gastrulation
C) blastula formation
D) cleavage
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q9: Figure 39.4<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2278/.jpg" alt="Figure 39.4
Q37: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2806/.jpg" alt=" Figure 28.2Using Figure
Q38: Derivatives of the endoderm include .<br>A) synovial
Q39: Derivatives of the mesoderm include _.<br>A) glandular
Q41: At which stage of labor is the
Q45: How long is the egg viable and
Q46: A premature separation of the placenta from
Q50: Mrs.Phang,eight months pregnant with her first child,makes
Q60: Of the three germ layers,the mesoderm forms
Q99: When do we begin to call the