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Topic 1.3 (11th)

Membrane Structure

QuestionAnswer
phospholipid a molecule that is a constituent of the inner bilayer of biological membranes, having a polar, hydrophilic head and a nonpolar, hydrophobic tail
amphipathic molecule a molecule that has both a hydrophilic region and a hydrophobic region
cholesterol a steroid that forms an essential component of animal cell membranes and acts as a precursor molecule for the synthesis of other biologically important steroids
fluid mosaic model the currently accepted model of cell membrane structure, which envisions the membrane as a mosaic of individually inserted protein molecules drifting laterally in a fluid bilayer of phospholipids
Created by: amandakern
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