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The Cell membrane encompasses All Cells. It protects the Cell and controls what substances go in and out of It. So basically, It keeps all of the harmful products out of the Cell, and It lets good products come into the Cell.
Some Cells, such as plant Cells or fungi, have a Cell wall, which is different from a Cell membrane. Cell walls are on the outside of some Cells. They are a thick layer of nonliving material made of cellulose. They protect and support the Cell, and give Cells a rigid, box-like shape.
For animal Cells, since they don't have a Cell wall, the Cell membrane is the outer boundary that seperates the inside of the Cell from the environment around them. But for plant Cells, fungi, bacteria Cells, and other Cells with a Cell wall, the Cell membrane surrounds the Cell, but the Cell wall surrounds the Cell with the Cell membrane around it.
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∙ 12y ago
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What regulates passage of materials into and out of cells?
The cell membrane controls movement of materials in and out of the cell.
Which cell structure controls what enters and leaves the cell?
The selective permeability of the cell membrane
What cell structures are made primarily from phospholipids?
cell membrane
What structure controls the passage of substances into and out of the cell?
cell membrane
What controls entry into and out of the cell?
Cell Membrane
What is the thin flexible membrane around all cells?
the cell membrane is as flexible barrier outside of the cell.
Where is the cell control center and the cell membrane?
where is the cell control membrane and the cell membrane
What Controls what moves in and out of the cell?
Cell membrane
Which part in the cell is fully permeable and selectively permeable?
in plants cell surface membrane! and in animal plasma membrane!
What is the outer boundary of a cheek cell called?
The outer edge of a plant cell is called the cell wall
The outer covering of a cell that controls what enters and leaves is called the?
cell membrane
The membrane surround and protect the cell?
Its called the cell membrane or the plasma membrane.
