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Cell Membrane
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What is the external boundary of cell that regulates flow of materials into and out of the cell?
Plasma Membrane
What cell part contains the external boundary of the cell?
The cell part that contains the external boundary of the cell is the cell membrane. It acts as a barrier that separates the cell from its surroundings and regulates the passage of substances in and out of the cell.
What is the external boundary of cell which regulates flow of materials into and out of the cell?
It is called the cell membrane. This is in Plant and animal cells, although the plant cell has the cellulose wall as well. The cell membrane is semi permeable. Water molecules can pass easily through it through a process call osmosis (the diffusion of water molecules).
Which organelle is the boundary that regulates what comes in and out of the cells?
The cell membrane is the boundary that regulates what comes in and out of the cell. It is a selectively permeable barrier that controls the flow of molecules in and out of the cell to maintain homeostasis.
What provides a boundary between the internal and external environment of all cells?
The cell membrane, also known as the plasma membrane, provides a boundary between the internal and external environment of all cells. It is a semi-permeable barrier that regulates the passage of substances in and out of the cell, allowing for the maintenance of cellular homeostasis.
What provides the external boundary for the material inside the cell?
cell membrane
What is the boundary surrounding all cells?
The cell membrane is the boundary surrounding all cells. It is a selectively permeable barrier that regulates the passage of molecules in and out of the cell.
What is the generator of the cell?
Plasma Membrane- External boundary of the cell- Confines cell contents; regulates entry and exit of materials Lysosomes- Scattered in cytoplasm- Digest ingested materials and worn-out organelles Mitochondrion- Scattered throughout the cell- Control release of energy from food; from ATP Microvilli- Projections of the plasma membrane- Increase the membrane surface area Golgi apparatus- Near the nucleus ( in the cytoplasm )- Packages proteins to be incorporated into the plasma membrane or lysosomes or exported from the cell
Regulates the transport of materials in and out of the cell?
cell membrane!! this is the correct answer to number 20... :D
What is the function of the cell selectively permeable plasma membrane?
it regulates what materials enter and leave the cell
What regulates a passage of materials between the cell and its environment?
cell membrane aka plasma membrane
What is responsible for maintaining the integrity of the cell?
The cell membrane is responsible for maintaining the integrity of the cell. It regulates the movement of materials in and out of the cell.
