出典:Wikipedia
出典:『Wikipedia』 (2011/07/23 11:56 UTC 版)
The nucleosol is a fluid suspension of a colloidal solid in a liquid inside the nucleus of a cell. The structural and functional unit of all known living organisms is the cell. Eukaryotic cells of which humans are composed contain membrane-bound compartments. The most important among these is the cell nucleus. It is the "control center" for each cell that has at least one. Separating the nucleus from the cellular cytoplasm is the double-membraned structure of the nuclear envelope.