The CELL MEMBRANE has several functions but primarily forms a barrier between the cell and the outside.
The CELL MEMBRANE controls what goes inside and outside of the cell.
The CELL MEMBRANE also acts as a wall to contain the cytoplasm, and it binds the cell together.
The CELL MEMBRANE is composed of LIPID (fat) and PROTEIN molecules.
Take a minute to think.
Can you think of something in the real world that would have a similar function to a CELL MEMBRANE???
Cells are found everywhere. Children have cells in their skin.
Within each cell is a CELL MEMBRANE.
Look at the close up of the CELL MEMBRANE so that you know what it looks like.
Take a look at these websites to find out more information about the function and structure of a CELL MEMBRANE.
Cell Membrane Structure
All About the Cell Membrane
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