Question
Question: The allantois has the similar layers as present in the yolk sac. These are...
The allantois has the similar layers as present in the yolk sac. These are
A
Outer mesoderm and inner endoderm
B
Outer endoderm and inner mesoderm
C
Outer endoderm and inner ectoderm
D
Outer endoderm and inner endoderm
Answer
Outer mesoderm and inner endoderm