Plant Cells
All cells have a cell membrane! Only "plant cells" have a cell wall, and a cell membrane!
the "plasma" membrane encases the "exterior" portion of the cell ... human cell walls are comprised of a cellular or "plasma" membrane. the plasma membrane is also called the phoso-lipid bilayer
all cells have a cell membrane to regulate what goes into and out of the cell I thought was the cell wall that did that and only the cell membrane was in a plant cell... but im not sure
brain cells
any other cell other than plant cells :)
All cells are surrounded by a plasma membrane of some kind, but depending on the cell type they can also be surrounded by additional structures. Plant cells have a cell wall to maintain hydrostatic pressure and gram-positive bacteria have a thick coating of peptidoglycans surrounding their plasma membrane.
A hypertonic solution, where the concentration of solutes outside the cell is higher than inside, can cause cells to rupture due to water leaving the cell to try to balance the concentration gradient. This results in the cell shrinking and the plasma membrane pulling away from the cell wall or membrane.
That kind of membrane in cells is called a mosaic membrane since the molecules are not all the same.
it depends on what kind of cell you are talking about but, all living cells have a cell membrane,cytoplasm,and dna
Yes and no. Cells have something which is called a nucleus. The nucleus is kind of like the brain. It tells the cell what to do and when to divide or split. The nucleus is usually in the middle of a cell. It is surrounded by the nuclear membrane. Around the nuclear membrane is cytoplasm. Cytoplasm has smaller microbes inside which carry out the duties the nucleus(brain) has given them. The protecting the cytoplasm is the cell membrane which is the outer shell of the cell or the skin.
The cell membrane, or plasma membrane, regulates the passage of materials into and out of cells through selective permeability. This means that only certain substances are allowed to pass through the membrane, while others are blocked or actively transported. This selective permeability helps maintain the internal environment of the cell and allows for proper function and communication with the external environment.
a plasma membrane