diff --git a/Grade 10/Science/SNC2DZ/Unit 2: Biology.md b/Grade 10/Science/SNC2DZ/Unit 2: Biology.md
index cda9793..ed3e075 100644
--- a/Grade 10/Science/SNC2DZ/Unit 2: Biology.md	
+++ b/Grade 10/Science/SNC2DZ/Unit 2: Biology.md	
@@ -24,6 +24,21 @@ A person contains roughly 100 trillion cells
 
 ## Cellular Organelles
 
+### Business Analogy
+
+| In a business | In a cell | 
+| ------------- | --------- |
+| Building      | Cytoplasm & Cytoskeleton |
+| Department Head | Organelles |
+| Boss          | DNA |
+| Workers       | Ribosomes & Enzymes |
+| Waste management | Lysosomes |
+| Storage       | Vacuoles | 
+| Powerhouse    | Chloroplasts & Mitochondria |
+| Security gate | Cell membrane controls entrance and exit from the cell |
+| Transportation Department | IMPORT: Cell membranes and vesicles, INTERNAL: Endoplasmic reticulum & vesicles, EXPORT: Golgi apparatus, vesicles, and cell membrane |
+
+
 ### Cell Membrane
  - Controls what substances enter/leave the cell selectively via various receptors/osmosis
     - Allows nutrients to enter