Because it is a semi permeable membrane IE. it only allows selective particles to go inside it and outside it.
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The plasma membrane is flexible due to the presence of phospholipid molecules that can move and change position. This fluidity allows the membrane to bend and stretch, enabling the cell to change shape and facilitating the movement of molecules in and out of the cell.
The plasma membrane.
membrane or plasma membrane.
The cell membrane is also called the plasma membrane.
Yes, the plasma membrane is best described as a fluid mosaic model because it consists of a fluid lipid bilayer with embedded proteins that can move laterally within the membrane. This fluidity allows for flexibility and dynamic interactions between the membrane components.
The cell membrane is also known as the plasma membrane or the cytoplasmic membrane. It is a biological membrane that separates all cells' interior from the outside, though can be permeated by selection ions and molecules. Its basic function is to protect the cell from its surroundings.