The fortnight Anne spent in Bolingbroke was a very pleasant one, with a little under current of vague pain and dissatisfaction running through it whenever she thought about Gilbert.
Cell wall. Many types of prokaryotic and eukaryotic cells have a cell wall. The cell wall acts to protect the cell mechanically and chemically from its environment, and is an additional layer of protection to the cell membrane. Different types of cell have cell walls made up of different materials; plant cell walls are primarily made up of cellulose, fungi cell walls are made up of chitin and bacteria cell walls are made up of peptidoglycan.
The Cell Wall only exists in plant cells. It is made out of cellulose (a polymer of glucose). It is extremely tough and rigid, enabling the plant cell to retain its shape. The â¦ membrane, however, exists both in plant and animal cells, but is not as tough or rigid as the wall. cell wall is found in plant cells, and a cell membrane is generally found in animals. A cell wall is made of cellulose whereas a cell membrane is made up of lipids â¦ and proteins.