Cytoplasm: jellylike fluid material portion of the cell that consists mainly of water. It suspends the cell's organelles and contains the cytoskeleton.
- Structure - The jelly-like substance composed of mainly water and found between the cell membrane and nucleus. The cytoplasm makes up most of the "body" of a cell and is constantly streaming.
- Function - Organelles are found here and substances like salts may be dissolved in the cytoplasm.
Cytoskeleton: a network of fibers within the cytoplasm that gives the cell shape and supports the organelles.