Toxic damage to cells can cause individual cell death and if sufficient cells are lost, the result can be tissue or organ failure, ultimately leading to death of the organism.
If enough cells shrink in size, the whole organ shrinks. Toxic damage to cells can cause individual cell death, and if sufficient cells are lost, the result can be tissue or organ failure that ultimately leads to the death of the organism.
The cell membrane supports and protects the cell. It controls the movement of substances in and out of the cells. It separates the cell from the external environment. The cell membrane is present in all the cells.