Fans worldwide are rooting for Stubbs the cat, mayor of Talkeetna, Alaska, after mauling. In a Sept. 3 photo provided by Lauri Stec, Stubbs, the cat that has served as longtime honorary mayor of Talkeetna, Alaska, is shown recovering at the Big Lake-Susitna Veterinary Hospital in Big Lake, Alaska.
A. is a stiff structure outside the cell membrane. A cell wall protects a cell from attack by viruses and other harmful organisms. In some plant cells and fungal cells, a cell wall helps maintain the cell â s shape and gives structural support.ilia are short, hairlike structures. They can move a cell or move molecules away from a cell. A microscopic organism called a paramecium (pa ruh MEE shee um) moves around its watery environment using its cilia. The cilia in your windpipe move harmful substances away from your lungs.
The cell membrane, or plasma membrane, surrounds and protects the internal environment of a cell; however, this is not its only function. A cell membrane also determines what materials enter or leave the cell. This ensures that the cells will be able to get rid of wastes and take up important nutrients and gases. cell is the basic unit of life, and all organisms are made up of one or many cells. One of the things that all cells have in common is a cell membrane. It is a barrier that separates a cell from its surrounding environment. This outer boundary of the cell is also called the plasma membrane.