Organogenesis and morphogenesis are closely related biological processes, but they are not identical. Morphogenesis is the broader, overarching umbrella term that describes the biological process causing an organism, tissue, or cellular structure to develop its overall shape and physical form during embryonic development. Organogenesis represents a specific, highly coordinated sub-stage within morphogenesis where primitive tissue layers differentiate and specialize specifically to form distinct, functional internal and external organs.