both refer to movie chains (i.e., Loews, AMC Theatres) with movie theatres that screen more than one film at a time, as opposed to single-screen theatres. A multiplex has from 2 up to 16 screens, a megaplex has 16 or more screens; plex is the abbreviation for a multiplex theatre.
A morula (Latin, morus: mulberry) is an early stage embryo consisting of cells (called blastomeres) in a solid ball contained within the zona pellucida.
The cells represented in the cleavage stage have the ability to form all the cells. necessary for normal development (stem cells). 2. Cell number may be decreased, increased, or altered without effect to the embryo. 3. The 16 cell stage is termed the Morula (app. 3 days). 4. The cells of the Morula are pluripotent!