|The structure of the cell membrane is mostly composed of phospholipids and proteins.|
|A carbohydrate chain extends externally from a phospholipid embedded within a cell membrane.|
|Cholesteral reduces the cell membrane permeability to most biological molecules.|
|This is one of the diagrams....|
|....that was an inspiration for the final result...|
(made with styrofoam balls, toothpicks and pipecleaners)
which will become the prop for the oral report due today for Freshman Honors Biology.
Good-Luck on that presentation!