Le coin des amatheurs de sciences version 2
The sections of the site : The site FORUM
The space
The genetics
Medicine
Physics
Tintin and science
Ecology - Nuclear energy
Mysteries of the history
Humour
Diverse
A great part of the alive beings have the following structure for their cells : the cell is delimited by a membrane (or cytoplasmic membrane). At the interior the cytoplasm, a liquid containing of many components is. In the cytoplasm the core is immersed, which appears darker under the microscope. Delimited by the nuclear envelope, it contains mainly genetic information.