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