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PART FIVE: Genetics Chapter I. Mechanisms of heredity and variation Lesson 1. Genes, genetic code and DNA replication Lesson 2. Transcription and translation Lesson 3. Regulation of gene activity Lesson 4 Gene Mutation Lesson 5. Chromosome Lesson 6. Chromosome Structure Mutation Lesson 7. Chromosome Number Mutation Lesson 8. Chapter I Exercises Lesson 9. Practice: Watch a movie about the mechanism of duplication DNA, Transcription and Translation Lesson 10. Practice: Observing chromosomal mutations on fixed or temporary specimens Chapter II. Calculating the law of heredity Lesson 11. Law of segregation Lesson 12. Law of independent assortment Lesson 13. The influence of many genes and gene polymorphism Lesson 14. Linked inheritance Lesson 15. sex-linked transmission Lesson 16. Extrachromosomal inheritance Lesson 17. Environmental influences on gene expression Lesson 14. Exercises chapter II Lesson 19. Practice: Crossbreeding Chapter III. Population genetics Lesson 20. The genetic structure of populations Lesson 21. Equilibrium of randomly mated populations Chapter IV. Applied genetics Lesson 22. Selection of livestock and plant varieties Lesson 23. Selection of livestock and plant varieties (continued) Lesson 24. Breeding by cell technology Lesson 25. Breeding by genetic technology Lesson 26 Genetic engineering (continued) Chapter V. Human genetics Lesson 27. Methods of studying human genetics Lesson 28. Medical genetics Lesson 29. Medical genetics (continued) Lesson 30. Bao Protecting the human genetic pool Lesson 31. Review part five: Genetics PART Six: Evolution Chapter I. Evidence of Evolution Lesson 32. Evidence of Comparative Anatomy and Comparative Embryology Lesson 33. Biogeographic evidence Lesson 34. Cytological and molecular biological evidence Chapter II. Causes and mechanisms of evolution Lesson 35. Classical theory of evolution Lesson 36. Modern theory of evolution Lesson 37. Evolutionary factors Lesson 38. Evolutionary factors (continued) Lesson 39. Formation process into adaptive traits Lesson 40. Biological species and isolation mechanisms Lesson 41. Species formation Lesson 42. General origins and evolutionary trends of organisms Chapter III. The origin and development of life on Earth Lesson 43. The origin of life on Earth Lesson 44. The development of the living world through the great geology Lesson 45. The phylogeny of humans Lesson 46. Practice: Evidence on the origin of animals of mankind PART Seven: ECOLOGY Chapter I. Body and environment Lesson 47. Environment and ecological factors Lesson 48. The influence of ecological factors on biological life Animals Lesson 49. Effects of ecological factors on biological life (Continued) Lesson 50. Practice: Surveying the microclimate of an area Chapter II. Biological populations Lesson 51. The concept of populations and the relationship between individuals in a population Lesson 52. Basic characteristics of populations Lesson 53. Basic characteristics of populations (continued) Lesson 54. Changes in the number of individuals of the population Chapter III. Biomes Lesson 55. Basic concepts and features of biomes Lesson 56. Relationships between species in communities Lesson 57. Nutritional relationships Lesson 58. Ecological representation Lesson 59. Food Activity 2: Calculation of species richness and population size according to the release fishing method Chapter IV. Ecosystems, biosphere and ecology with natural resource management Lesson 60. Ecosystems Lesson 61. Biogeochemical cycles in ecosystems Lesson 62. Energy flows in ecosystems Lesson 63. Biology book Lesson 64. Ecology and the management of natural resources Lesson 65. Review part six (Evolution) and part seven (Ecology) Lesson 66. Level overview