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What part of the cell regulates the entrance and exit of molecules for the cell?
Wiki User
∙ 13y ago
The cell membrane is a busy cell. This cell regulates what can and cannot leave.
Flavio Mitchell
Wiki User
∙ 13y agoThe cell membrane
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Function of cytoplasmic membrane?
Outer cell surface that regulates entrance and exit of molecules.
What are the three process that involves the entrance and exit of materials in the cell?
excretion, cell division, growth
How many oxygen molecules need to enter or exit the cell to achive equilibrium?
. . . . . .
What characteristic does it called when the cell membrane allows only certain molecules and ions to enter or exit the cell?
A "semi permeable" membrane.
What controls how a cell develops?
There are different signalling molecules and transcription factors which regulates the cell development and fate determination of the precursors via cell intrinsic and extrinsic mechanisms. In cell intrinsic or cell autonomous mechanism the molecules are secreted by the dividing precursors and which determines further proliferation and fate determination. In cell extrinsic mechanisms these molecules are secreted by the differentiated cells to regulate the differentiation of precursors non cell autonomously. This way the developing cells have a check on the precursors to develop the particular cell pool and organ type. The cell cycle regulators (FGF, Wnt and Notch etc) also play an important role in cell development. These molecules determines the exit of precursors from the cell cycle.
Function of cytoplasmic membrane?
Outer cell surface that regulates entrance and exit of molecules.
How does the cell membrane's function give the cell membrane its function?
The cell membrane regulates the entrance and exit of substances thus maintaining internal balance. It also protects the inner cell from damage and helps a cell.
What confines cell contents and regulates entry and exit of materials?
the cell membrane
What does the cell plasma membrane in the cell?
The plasma membrane is somewhat like a filter system.It regulates the entry and exit of substances in and out of the cell.
What are the three process that involves the entrance and exit of materials in the cell?
excretion, cell division, growth
What does the plasma membrane do in the cell?
The plasma membrane is somewhat like a filter system.It regulates the entry and exit of substances in and out of the cell.
What does the plasma membrane in a cell do?
The plasma membrane is somewhat like a filter system.It regulates the entry and exit of substances in and out of the cell.
How does a cell allow small molecules enter and exit?
"The cell membrane has openings in it." (PLATO) (:
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 is opposite of entrance?
The word opposite of entrance is Exit
How many oxygen molecules need to enter or exit the cell to achive equilibrium?
. . . . . .
In a plant cell system what is the cell membrane for?
The cell membrane performs the following functions in a plant cell - maintains the shape and rigidity of cell regulates the entry and exit of substances communicates with other cells
