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Pranjal Jadav
@pranjaljadav Tasks: 11
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Joined: September 2024
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48834120Released 1y ago100% Free# Life Science Basics Cheat Sheet ## Key Areas of Study - Biology - Ecology - Genetics - Microbiology - Biochemistry - Physiology ## Fundamental Concepts ### 1. Cell Theory - All living things are composed of cells - Cells are the basic unit of structure and function in living things - All cells come from pre-existing cells ### 2. Central Dogma of Molecular Biology DNA → RNA → Protein ### 3. Evolution - Natural selection - Genetic drift - Gene flow - Mutation ### 4. Homeostasis Maintenance of internal stability in an organism ### 5. Metabolism Sum of all chemical reactions in an organism ## Important Definitions - **Organism**: Any living thing - **Ecosystem**: Community of living organisms and their environment - **Gene**: Unit of heredity - **Protein**: Large, complex molecules essential for life functions - **Photosynthesis**: Process by which plants use sunlight to produce energy - **Respiration**: Process of breaking down nutrients to release energy ## Basic Chemical Equations 1. Photosynthesis: 6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂ 2. Cellular Respiration: C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O + energy (ATP) ## Levels of Organization in Living Things 1. Atom 2. Molecule 3. Cell 4. Tissue 5. Organ 6. Organ system 7. Organism 8. Population 9. Community 10. Ecosystem 11. Biosphere
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8,533251Released 1y agoFree + from $4.99/mo
Ogasia Game🙏 12 karmaSep 14, 2024Super student Ai is a genius idea! It makes studying more fun by turning practice questions into a scrollable format like TikTok. Perfect for students who want to learn smarter and stay engaged."
