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What is a semi-permeable membrane that forms a boundary between the cell and the external environment?
The cell membrane is a semi-permeable membrane that forms a boundary between the cell and the external environment. The vacuole is the storage area within the cell.
A cells boundary is called the what?
In animal cells, the plasma membrane forms the outer boundary of the cell. In fungi and plant cells, a cell wall exists outside the plasma membrane. Gram-positive bacteria have outer cell walls, while Gram-negative bacteria possess inner and outer plasma membranes.
What is the flexible outer boundary of the cell?
The flexible outer boundary of the cell is called the cell membrane or plasma membrane. It acts as a barrier, controlling the movement of substances in and out of the cell. The cell membrane is composed of a double layer of phospholipids with embedded proteins.
Is the plasma membrane of cells prokaryotic or eukaryotic?
The plasma membrane of cells is found in both prokaryotic and eukaryotic cells.
Do plant cell's animal cell's and bacterial cell's all have a plasma membrane?
Yes, all plant cells, animal cells, and bacterial cells have a plasma membrane. The plasma membrane is a semi-permeable membrane that surrounds the cell and regulates the passage of molecules in and out of the cell.
In addition to a cell membrane what other cell boundary might some cells such as plant cells have?
Plasma
What is a semi-permeable membrane that forms a boundary between the cell and the external environment?
The cell membrane is a semi-permeable membrane that forms a boundary between the cell and the external environment. The vacuole is the storage area within the cell.
Where is the plasma membrane found?
The cell membrane is the outer boundary of animal cells and plant cells, but plant cells also have a cell wall to protect their cells. The cell membrane and cell walls are the outer boundaries of cells.
What is the structure of a plasma membrane and what is the role of their hydrophilic heads?
That is the structure of plasma membrane adjectent or near the secondary cell wall in a cells. It's a living outermost boundary of all the cells.
A cells boundary is called the what?
In animal cells, the plasma membrane forms the outer boundary of the cell. In fungi and plant cells, a cell wall exists outside the plasma membrane. Gram-positive bacteria have outer cell walls, while Gram-negative bacteria possess inner and outer plasma membranes.
Which cell or cells have a plasma membrane?
ALL CELLS HAVE a plasma membrane
What boundary in plant cells composed is mainly of a fibrous material called cellulose?
le plasma membrane
What is the flexible outer boundary of the cell?
The flexible outer boundary of the cell is called the cell membrane or plasma membrane. It acts as a barrier, controlling the movement of substances in and out of the cell. The cell membrane is composed of a double layer of phospholipids with embedded proteins.
What cells without cell walls forms the outside boundary that separates the cell from its environment?
The Cell Membrane forms the outside boundary that separates the cell from its environment.
Does prokaryotic or eukaryotic cells contains plasma membrane?
Both eukaryotic cells and prokaryotic cells have a plasma membrane.
Is the plasma membrane of cells prokaryotic or eukaryotic?
The plasma membrane of cells is found in both prokaryotic and eukaryotic cells.
What component of plasma membrane forms most of the cells outer boundary?
the phospholipids. by weight it is half protein and half lipid
