diff --git a/Grade 10/Science/SNC2DZ/Unit 2: Biology.md b/Grade 10/Science/SNC2DZ/Unit 2: Biology.md
index d0fea66..d795523 100644
--- a/Grade 10/Science/SNC2DZ/Unit 2: Biology.md	
+++ b/Grade 10/Science/SNC2DZ/Unit 2: Biology.md	
@@ -178,6 +178,9 @@ A person contains roughly 100 trillion cells
     - e.g., red blood cells, hair cells, skin, injuries, broken bones
 
 ### Cell cycle
+
+<img src="https://www2.le.ac.uk/projects/vgec/diagrams/22-Cell-cycle.gif" width="600">
+
 - **Interphase**
     - Large majority of a cell's time is spent in interphase
     - **G1**: (normal growth and function), 
@@ -207,10 +210,10 @@ A person contains roughly 100 trillion cells
 
 | Phase | Diagram | Description |
 | :--- | :--- | :--- |
-| Prophase | | - Chromatin condenses into two identical `sister chromatids` which condense into `chromosomes` <br>      - Happens to 23 pairs of chromosomes <br> - Nuclear membrane dissolves <br> - Centrosomes move to opposite ends (`poles`) of cell, creating `spindle fibres` that begin to attach to `centromeres` in animal cells |
-| Metaphase | | - Chromosomes line up in centre of cell to ensure they divide evenly <br> - Everything in prophase has completed (e.g., nuclear membrane has dissolved completely) |
-| Anaphase | | - Centromeres split, separating sister chromatids <br> - Sister chromatids are pulled towards opposite sides of cell via shortening spindle fibres <br>     - Sister chromatids are now called `daughter chromomsomes` |
-| Telophase | | - Effectively opposite of prophase <br> - Nuclear membranes form across each of the two new nuclei <br> - Daughter chromosomes unwind into chromatin and are no longer visible <br> - Nucleolus forms in each nucleus <br> - Spindle fibres break apart <br> - **Cytokinesis** usually begins in telophase <br>     - Cells starts to **cleave** (cell centre starts to pinch itself) |
+| Prophase | <img src="http://www.edupic.net/Images/Mitosis/prophase_3D.png" width="250"> | - Chromatin condenses into two identical `sister chromatids` which condense into `chromosomes` <br>      - Happens to 23 pairs of chromosomes <br> - Nuclear membrane dissolves <br> - Centrosomes move to opposite ends (`poles`) of cell, creating `spindle fibres` that begin to attach to `centromeres` in animal cells |
+| Metaphase | <img src="http://www.edupic.net/Images/Mitosis/metaphase_3D.png" width="250"> | - Chromosomes line up in centre of cell to ensure they divide evenly <br> - Everything in prophase has completed (e.g., nuclear membrane has dissolved completely) |
+| Anaphase | <img src="http://www.edupic.net/Images/Mitosis/anaphase_3D.png" width="250"> | - Centromeres split, separating sister chromatids <br> - Sister chromatids are pulled towards opposite sides of cell via shortening spindle fibres <br>     - Sister chromatids are now called `daughter chromomsomes` |
+| Telophase | <img src="http://www.edupic.net/Images/Mitosis/telophase_3D.png" width="250"> | - Effectively opposite of prophase <br> - Nuclear membranes form across each of the two new nuclei <br> - Daughter chromosomes unwind into chromatin and are no longer visible <br> - Nucleolus forms in each nucleus <br> - Spindle fibres break apart <br> - **Cytokinesis** usually begins in telophase <br>     - Cells starts to **cleave** (cell centre starts to pinch itself) |
 
 ### Cytokinesis
  - Cell division