1. Biology and the Tree of Life
I. THE MOLECULES OF LIFE
2. Water and Carbon: The Chemical Basis of Life
3. Protein Structure and Function
4. Nucleic Acids and the RNA World
5. An Introduction to Carbohydrates
6. Lipids, Membranes, and the First Cells
II. CELL STRUCTURE AND FUNCTION
7. Inside the Cell
8. Cell-Cell Interactions
9. Cellular Respiration and Fermentation
10. Photosynthesis
11. The Cell Cycle
III. GENE STRUCTURE AND EXPRESSION
12. Meiosis
13. Mendel and the Gene
14. DNA and the Gene: Synthesis and Repair
15. How Genes Work
16. Transcription, RNA Processing, and Translation
17. Control of Gene Expression in Bacteria
18. Control of Gene Expression in Eukaryotes
19. Analyzing and Engineering Genes
20. Genomics
IV. DEVELOPMENTAL BIOLOGY
21. Principles of Development
22. An Introduction to Animal Development
23. An Introduction to Plant Development
V. EVOLUTIONARY PROCESSES AND PATTERNS
24. Evolution by Natural Selection
25. Evolutionary Processes
26. Speciation
27. Phylogenies and the History of Life
VI. THE DIVERSIFICATION OF LIFE
28. Bacteria and Archaea
29. Protists
30. Green Algae and Land Plants
31. Fungi
32. An Introduction to Animals
33. Protostome Animals
34. Deuterostome Animals
35. Viruses
VII. HOW PLANTS WORK
36. Plant Form and Function
37. Water and Sugar Transport in Plants
38. Plant Nutrition
39. Plant Sensory Systems, Signals, and Responses
40. Plant Reproduction
VIII. HOW ANIMALS WORK
41. Animal Form and Function
42. Water and Electrolyte Balance in Animals
43. Animal Nutrition
44. Gas Exchange and Circulation
45. Electrical Signals in Animals
46. Animal Sensory Systems and Movement
47. Chemical Signals in Animals
48. Animal Reproduction
49. The Immune System in Animals
IX. ECOLOGY
50. An Introduction to Ecology
51. Behavioral Ecology
52. Population Ecology
53. Community Ecology
54. Ecosystems
55. Biodiversity and Conservation
