1. Table 2.1 Chemical Bonds and Interactions

2. In-Text Art, Ch. 2, p. 19

3. Table 2.2 Some Electronegativities

4. Figure 2.5 Hydrogen Bonds Can Form between or within Molecules

5. In-Text Art, Ch. 2, p. 22

6. Figure 2.6 Hydrophilic and Hydrophobic

7. Figure 2.7 Functional Groups Important to Living Systems (Part 1)

8. Figure 2.7 Functional Groups Important to Living Systems (Part 2)

9. Carbohydrates – saccharides Energy, structure Lipids – fats, oils, waxes, steroids Membranes, energy storage, waterproof coatings, messengers Proteins – many forms, many functions; enzymes are critical for life Nucleic Acids – DNA, RNA informational molecules Four Groups of Organic Macromolecules

10. Figure 2.8 Condensation and Hydrolysis of Polymers (Part 1)

11. Figure 2.8 Condensation and Hydrolysis of Polymers (Part 2)

12. Figure 2.9 Monosaccharides (Part 2)

13. In-Text Art, Ch. 2, p. 25

14. Figure 2.10 Polysaccharides

15. Two forms of Glucose

16. Figure 2.10 Polysaccharides (Part 1)

17. Cellulose – role of H bonds

18. Figure 5.x1 Cellulose digestion: termite and Trichonympha

19. Chitin Chitin – structural carbohydrate

20. Figure 2.11 Synthesis of a Triglyceride

21. Figure 2.12 Saturated and Unsaturated Fatty Acids (Part 1)

22. Figure 2.12 Saturated and Unsaturated Fatty Acids (Part 2)

23. Examples of Saturated and Unsaturated Fats

24. Figure 2.13 Phospholipids (Part 1)

25. Figure 2.13 Phospholipids (Part 2)

26. Cholesterol – a steroid

27. Proteins

28. Amino Acids

30. Forming Peptide Bonds

31. Figure 3.7 The Four Levels of Protein Structure (Part 1)

32. Figure 3.7 The Four Levels of Protein Structure (Part 2)

33. Figure 5.18 The primary structure of a protein

34. Figure 5.19 A single amino acid substitution in a protein causes sickle-cell disease

35. Figure 3.7 The Four Levels of Protein Structure (Part 4)

37. Figure 3.7 The Four Levels of Protein Structure (Part 5)

38. Figure 3.8 Noncovalent Interactions between Proteins and Other Molecules

39. Figure 5.25 Denaturation and renaturation of a protein

40. Figure 5.26 A chaperonin in action

41. Figure 3.1 Nucleotides Have Three Components

42. Figure 3.2 Linking Nucleotides Together

43. Figure 3.4 DNA

44. Figure 3.3 RNA (Part 1)

45. Figure 3.3 transfer RNA