the most prominent organelle in a eukaryotic cell - enclosed with 2 membranes that form the nuclear envelope.
An irregular maze of interconnected spaces inclosed by a membrane
Site where most cell membrane componants, as well as materials destined for export from the cell
The part of the cytoplasm that is not paritioned off within intracellular membranes. behaves like a water-based gel instead of a liquid solution.
Site of many chemical reactions that are fundamental to the cell's existence.