1. 2 The Chemical Level of Organization C h a p t e r
PowerPoint® Lecture Slides prepared by Jason LaPres
Lone Star College - North Harris
Copyright © 2009 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
Copyright © 2009 Pearson Education, Inc.,
publishing as Pearson Benjamin Cummings

2. Atoms FIGURE 2–2 The Arrangement of Electrons into Energy Levels.
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3. Chemical Bonds FIGURE 2–6 Hydrogen Bonds between Water Molecules.
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4. Enzymes FIGURE 2–7 The Effect of Enzymes on Activation Energy.
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5. Importance of Water
FIGURE 2–8 The Activities of Water Molecules in Aqueous Solutions.
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6. Carbohydrates FIGURE 2–10 The Structure of Glucose.
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7. Lipids FIGURE 2–13 Fatty Acids.
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8. Lipids FIGURE 2–15 Triglyceride Formation.
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9. Lipids FIGURE 2–17 Phospholipids and Glycolipids.
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10. Proteins FIGURE 2–18 Amino Acids.
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11. Proteins FIGURE 2–19 The Formation of Peptide Bonds.
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12. Proteins
FIGURE 2–21 A Simplified View of Enzyme Structure and Function.
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13. Nucleic Acids FIGURE 2–22 Nucleotides and Nitrogenous Bases.
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