mise en scene. scÃ¨ne. 1 the, properties, backdrops and other objects arranged for a dramatic: presentation, scene, scenery, set. setting
A morula (Latin, morus: mulberry) is an early stage embryo consisting of cells (called blastomeres) in a solid ball contained within the zona pellucida.
Chorion: The outermost of the two fetal membranes (the amnion is the innermost) that surround the embryo. The chorion develops villi (vascular finger-like projections) and develops into the placenta. Last Editorial Review: 5/13/2016.