Grade 9 Biology

Biology 9 Lesson 66: Summary of the whole program (period 3) 1. Theoretical Summary 1.1. Inheritance and Variation a. General genetics b. The basis and mechanism of genetic phenomena - DNA replication process - Transcription process - Translating process c. Mutant 1.2. Organisms and the environment 2. Illustrated … [Read more...] about Biology 9 Lesson 66: Summary of the whole program (period 3)

Biology 9 Lesson 65: Summary of the whole program (period 2) 1. Theoretical Summary 1.1. Body biology a. Flowering tree - Compare the difference between monocotyledonous and dicotyledonous plants: b. Human body - Overview of the parts of the human body Functions of human body systems and organs 1.2. Cell Biology a. Cell structure - … [Read more...] about Biology 9 Lesson 65: Summary of the whole program (period 2)

Biology 9 Lesson 64: Summary of the whole-level program 1. Theoretical Summary 1.1. Creatures groups 1.2. Plant groups 1.3. Animal groups 2. Illustrated exercise Complete Table 64.5 Presenting characteristics of classes of vertebrates born in 9 . textbooks Solution guide: 3. Practice 3.1. Essay exercises Question … [Read more...] about Biology 9 Lesson 64: Summary of the whole-level program

Biology 9 Lesson 63: Review biology and environment 1. Theoretical Summary 1.1. Environment and ecological factors 1.2. The division of groups of organisms based on ecological limits 1.3. Same-species and different-species relationships 1.4. Systematization of concepts 1.5. The characteristics of the population 1.6. Typical … [Read more...] about Biology 9 Lesson 63: Review biology and environment

Biology 9 Lesson 62: TH: Applying the Law on Environmental Protection to protecting the environment in the locality 1. Theoretical Summary - Reviewing knowledge of lessons: Lesson 59: Restoring the environment and preserving wild nature Lesson 60: Protecting biodiversity Lesson 61: Law on environmental protection - Preparing instruments: Large white … [Read more...] about Biology 9 Lesson 62: TH: Applying the Law on Environmental Protection to protecting the environment in the locality

Biology 9 Lesson 61: Law on environmental protection 1. Theoretical Summary 1.1. The need to enact legislation - Law on environmental protection aims to prevent and remedy bad consequences of humans to the environment. - Law on environmental protection regulates the exploitation and use of environmental components to ensure the sustainable development … [Read more...] about Biology 9 Lesson 61: Law on environmental protection

Biology 9 Lesson 60: Protecting biodiversity 1. Theoretical Summary 1.1. Diversity of ecosystems - There are 3 main ecosystems: + Terrestrial ecosystems: Forest, Savanna... + Saltwater ecosystem: Mangroves + Freshwater ecosystems: ponds, lakes... 1.2. Protect the diversity of ecosystems a. Protect the forest ecosystem - Develop a plan … [Read more...] about Biology 9 Lesson 60: Protecting biodiversity

Biology 9 Lesson 59: Restoring the environment and preserving wildlife 1. Theoretical Summary 1.1. What it means to restore the environment and preserve wildlife - The environment is being degraded: + Conservation of wildlife is the protection of organisms and their habitats from pollution, floods, and droughts. 1.2. Measures to protect … [Read more...] about Biology 9 Lesson 59: Restoring the environment and preserving wildlife

Biology 9 Lesson 58: Rational use of natural resources 1. Theoretical Summary Natural resources are the primitive material sources that are formed and exist in nature that humans can use in life. 1.1. Main types of natural resources There are 3 types of resources: + Renewable resources: Able to recover when used properly. + Non-renewable resource: It … [Read more...] about Biology 9 Lesson 58: Rational use of natural resources