. "Organized structure of distinctive morphology and function, not bounded by a lipid bilayer membrane and occurring within the cell. Includes ribosomes, the cytoskeleton and chromosomes." . . . "intracellular non-membrane-bounded organelle" . "intracellular non-membrane-enclosed organelle" . . . . . . . . . . . . . . . . . . . . . . . . . . .