The four primary organic macromolecules

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Presentation transcript:

The four primary organic macromolecules Lipids are used as hydrophobic structural components to create barriers to water, and also as a mechanism of energy storage Fats (composed of glycerol and fatty acids) Fatty Acids

The four primary organic macromolecules Lipids are used as hydrophobic structural components to create barriers to water, and also as a mechanism of energy storage Fats (composed of glycerol and fatty acids) Phospholipids (composed of a charged phosphoric acid and uncharged fatty acid chains)

The four primary organic macromolecules Lipids are used as hydrophobic structural components to create barriers to water, and also as a mechanism of energy storage Fats (composed of glycerol and fatty acids) Phospholipids (composed of a charged phosphoric acid and uncharged fatty acid chains)

The four primary organic macromolecules Lipids are used as hydrophobic structural components to create barriers to water, and also as a mechanism of energy storage Fats (composed of glycerol and fatty acids) Phospholipids Steroids (have a specific four-ring structure) - include cholesterol, steroid hormones, vitamin D