Question
Biology Question on Pregnancy And Embryonic Development
The amnion of mammalian embryo is derived from
A
ectoderm and mesoderm
B
mesoderm and trophoblast
C
endoderm and mesoderm
D
ectoderm and endoderm
Answer
ectoderm and mesoderm
Explanation
Solution
The correct option is (A) :ectoderm and mesoderm.