🧠 Real-Life Analogy: Comparing Organelles to a Factory
| Organelle | Factory Role | Function |
| Chloroplast | Solar Panel | Produces energy (food) using sunlight |
| Golgi Apparatus | Packaging Department | Modifies and ships products |
| ER | Manufacturing Unit | Produces proteins and lipids |
| Vesicle | Delivery Truck | Transports goods |
📝 Summary
| Topic | Key Points |
| Chloroplast | Performs photosynthesis in green parts of plants |
| Contains chlorophyll and has stacked thylakoids | |
| Can reproduce itself (has its own DNA) | |
| Golgi Apparatus | Modifies and ships proteins/fats in vesicles |
| Made of cisternae; near the nucleus | |
| Adds sugars → glycoproteins/glycolipids |