Grade: 9, Subject: Biology
Topics:
1. Biogeography and species distribution2. DNA structure and function3. Reproductive system4. Cellular respiration5. The history of biology6. Plant reproduction7. Biotechnology and genetic engineering8. Photosynthesis9. Levels of organization (cells, tissues, organs, systems)10. Cell structure and function11. Cellular transport12. Cell division (mitosis and meiosis)13. Major theories in biology (cell theory, germ theory, etc.)14. Biological adaptations15. Neuroscience and the nervous system16. Biological magnification17. Climate change and global warming18. Genetics (Mendelian and non-Mendelian inheritance)19. Photosynthesis and oxygen production20. Microbial genetics21. Microscopy and laboratory techniques in biology22. Endocrine system and hormones23. Biogeochemical cycles24. Cellular respiration and energy production25. Viruses and bacteria26. Asexual and sexual reproduction27. Heredity and genetic disorders28. Animal behavior29. Nutrition and metabolism30. Microorganisms and their importance31. Classification of organisms32. Fungi and protists33. Ecology (ecosystems, food chains, and food webs)34. Biomes and biodiversity35. The impact of human activities on the environment36. Ethical issues in biology37. Immune system and diseases38. Plant development and growth39. Human development and growth40. Evolution and natural selection41. Population dynamics42. Photosynthesis and cellular respiration43. Heredity and variation44. Plant structure and function45. Hormones and their functions46. Human body systems (digestive, respiratory, circulatory, etc.)47. Biological rhythms and cycles48. Plant hormones and growth regulation49. Endangered species and conservation