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The amnion of mammalian embryo is derived from
Option 1 : Ectoderm and mesoderm
Option 2 : Endoderm and mesoderm
Option 3 : Mesoderm and trophoblast
Option 4 : Ectoderm and endoderm
The amnion of mammalian embryo is derived from
Option 1 : Ectoderm and mesoderm
Option 2 : Endoderm and mesoderm
Option 3 : Mesoderm and trophoblast
Option 4 : Ectoderm and endoderm