Figure 51-1

The structure labeled as 2 in the accompanying figure is the
A) endoderm layer.
B) mesoderm layer.
C) blastopore.
D) blastocoel.
E) archenteron.

Question

Figure 51-1 ​

​
The structure labeled as 2 in the accompanying figure is the
A) endoderm layer. 
B) mesoderm layer. 
C) blastopore. 
D) blastocoel. 
E) archenteron.

Quizplus · Accepted Answer

The Answer of Figure 51-1 ​

​
The structure labeled as 2 in the accompanying figure is the
A) endoderm layer. 
B) mesoderm layer. 
C) blastopore. 
D) blastocoel. 
E) archenteron.

Figure 51-1 ​ ​

Figure 51-1