| Biology | ||
| Unit | Count | |
| Unity and Diversity Among Living Things | 160 | |
| Maintenance in Living Things | 195 | |
| Human Physiology | 172 | |
| Reproduction and Development | 184 | |
| Transmission of Traits from Generation to Generation | 187 | |
| Evolution | 79 | |
| Ecology | 193 | |
| Laboratory Skills | 189 | |
| TOTAL | 1359 | |
| Unit | Count | Section |
| Unity and Diversity Among Living Things | 13 | Concept of Life (Life Processes, Metabolism, Homeostasis) |
| 12 | Diversity of Life (Classification) | |
| 21 | Unity of Life (The Cell, Instrumentation) | |
| 114 | Unity of Life (Biochemistry) | |
| Maintenance in Living Things | 53 | Nutrition |
| 37 | Transport | |
| 37 | Respiration | |
| 20 | Excretion | |
| 36 | Regulation | |
| 12 | Locomotion | |
| Human Physiology | 27 | Nutrition |
| 55 | Transport | |
| 11 | Respiration | |
| 18 | Excretion | |
| 46 | Regulation | |
| 15 | Locomotion | |
| Reproduction and Development | 28 | Asexual Reproduction |
| 61 | Sexual Reproduction in Animals | |
| 74 | Reproduction and Development in Humans | |
| 20 | Reproduction and Development in Flowering plants | |
| Transmission of Traits from Generation to Generation | 7 | Foundations of Genetics |
| 30 | Some Major Genetic Concepts | |
| 22 | Mutations | |
| 10 | Genetic Applications to Plant and Animal Breeding | |
| 10 | Interactions of Heredity and Environment | |
| 11 | Human Heredity | |
| 97 | Modern Genetics | |
| Evolution | 10 | Evolution |
| 59 | Evolution Theory | |
| 9 | Heterotroph Hypothesis | |
| Ecology | 4 | Ecology |
| 18 | Ecological Organization | |
| 93 | Ecosystems Structure and Functions | |
| 49 | Ecosystem Formation | |
| 29 | Biosphere and Humans | |
| Laboratory Skills | 21 | The Scientific Method |
| 32 | The Compound Microscope | |
| 4 | Laboratory Safety | |
| 10 | Measurement | |
| 30 | Tools of the Biologist | |
| 15 | Dissection | |
| 12 | Data Tables and Graphs | |
| 65 | Interpretation of Data and Information | |
| Theme | Count | |
| Nutrition | 74 | |
| Transport | 81 | |
| Respiration | 44 | |
| Excretion | 34 | |
| Regulation | 82 | |
| Reproduction | 103 | |
| Development | 48 | |
| The Cell | 14 | |
| Locomotion | 27 | |
| Classification | 16 | |
| Cell division | 13 | |
| Biochemistry | 115 | |
| Genetics | 57 | |
| Modern Genetics | 107 | |
| Evolution | 62 | |
| Interdependence of Living Things | 152 | |
| Tools of the Biologist | 141 | |
| The Living Environment | 189 | |
| Level | Count | |
| Basic | 623 | |
| Intermediate | 525 | |
| Advanced | 211 | |
| Attribute | Count | |
| Graph | 50 | |
| Table | 29 | |
| Chart | 61 | |
| Diagram | 307 | |
| Reaction | 64 | |
| Reading Passage | 42 | |
| Apparatus | 58 | |