ABLE TO DO Diversity Of Life 1.
Every cell is covered by a membrane that controls what can enter and leave the cell.
In all but quite primitive cells, a complex network of proteins provides organization and shape and, for animal cells, movement. Describe the biochemical interactions that account for the transfer of materials in and out of a cell. Within the cell are specialized parts for the transport of materials, energy capture and release, protein building, waste disposal, information feedback, and even movement. In addition to these basic cellular functions common to all cells, most cells in multicellular organisms perform some special functions that others do not. The work of the cell is carried out by the many different types of molecules it assembles, mostly proteins.