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Phospholipid A phospholipid is a type of lipid used in the cells of living things.

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Presentation on theme: "Phospholipid A phospholipid is a type of lipid used in the cells of living things."— Presentation transcript:

1 Phospholipid A phospholipid is a type of lipid used in the cells of living things.

2 Phospholipid Chemically speaking, phospholipids are composed of a molecule containing a phosphate group (PO 4 ), 2 fatty acids, and a glycerol molecule.

3 Phospholipids form the structure of the cell membrane. Two layers of phospholipids form a bilayer due to the hydrophilic nature of the phosphate head of the molecule and the nonpolar hydrophobic tail. hydrophilic phosphate (PO 4 ) hydrophobic fatty acid tail

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