I would recommend creating a concept map for summarizing your learnings about cells. In the center of the map, you could write "Cells" and then connect it to different branches representing different aspects of cells, such as reproduction, respiration, and digestion. You could also include information about the history of cell discovery and the different scientists who contributed to the development of cell theory. Finally, you could include information about cell technology and its various applications, such as stem cell research and microscopes. This type of graphic organizer would allow you to visually organize and connect the different pieces of information you have learned about cells, making it easier to understand and remember the main points.