The amnion of mammalian embryo is derived from HomeMedical Entrance ExamThe amnion of mammalian embryo is derived from Biology, Entrance, Medical, NEET The amnion of mammalian embryo is derived from Option 1 : Ectoderm and mesodermOption 2 : Endoderm and mesodermOption 3 : Mesoderm and trophoblastOption 4 : Ectoderm and endoderm