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What moves marerials across the plasma membrane in the direction of the concentration?
Active transportation is the material that across plasma membrane. This makes it flow one way.
What is the external boundary of cell that regulates flow of materials into and out of the cell?
Plasma Membrane
What happen when plasma membrane ruptures?
Plasma membrane defines the boundary of the cell and regulates the flow of material into and out of the cell. Ruptured plasma membrane generally heals within no time but if rupturing does not heal, the cell contents will spill over and cell is killed.
Does the plasma membrane of a living cell form an impenetrable barrier between the internal millieu and the environment?
No, the plasma membrane is a selectively permeable barrier that regulates the flow of most molecules across the membrane. The plasma membrane allows waste products to exit the cell and nutrients to enter the cell.
What happen if there is a damage to receptors on the plasma membrane?
Plasma membrane defines the boundary of the cell and regulates the flow of material into and out of the cell. Ruptured plasma membrane generally heals within no time but if rupturing does not heal, the cell contents will spill over and cell is killed.
How does nutrients enter a cell?
The plasma membrane.
What organelle helps the cell keep its shape and determines what goes in and out of the cell?
The cell membrane, also known as the plasma membrane, is the organelle that helps the cell keep its shape and determines what goes in and out of the cell. It acts as a semi-permeable barrier, regulating the flow of molecules in and out of the cell.
What would happen if there were damage to the receptors on the plasma membrane?
Plasma membrane defines the boundary of the cell and regulates the flow of material into and out of the cell. Ruptured plasma membrane generally heals within no time but if rupturing does not heal, the cell contents will spill over and cell is killed.
Another name for plasma membrane?
A cell membrane is also known as a plasma membrane or cytoplasmic membrane. The cell membrane separates the interior of a cell from its outside environment. The main function of a cell membrane is to protect the cell from its surroundings.
Which cell organelle regulates the flow of nutrients in and out of the cell?
The cell membrane, also known as the plasma membrane, is responsible for regulating the flow of nutrients in and out of the cell. It controls the movement of molecules by facilitating selective permeability.
How is the plasma membrane of the liver cell?
plasma membrane
What is plasma memberane?
Plasma membrane defines the boundary of the cell and regulates the flow of material into and out of the cell. (if it got rupture) Ruptured plasma membrane generally heals within no time but if rupturing does not heal, the cell contents will spill over and cell is killed.
