Did you know that your mitochondria, those often depicted as blue organelles with their own unique DNA, have a big role outside of being the power plants of your cells? Did you know that role involves killing off your own cells? Do you remember the anatomy of the cell that is responsible for your consciousness? Did you ever wonder just how ATP, adenosine triphosphate, serves as the unit of energy for your cells? All this and more in the Biology review edition of #VideosIWish on Vialogues! For those unfamiliar with it, Videos I Wish is a series of videos explaining or reviewing concepts which we wish were shown in a course. Feel free to ask me any questions you may have in the Vialogues.