SC.6.L.14.213. The diagram below shows a colony of prokaryotes, and a single-celled eukaryote. Theeukaryote contains organelles that resemble the three types of bacteria that are found in theprokaryotes. More than a billion years ago, bacteria like these may have joined withprokaryotes to form cells. Researchers think that these once free-living prokaryotes becamethe organelles of the modern day eukaryotesCOLONY OF PROKARYOTESEUKARYOTESpirochetbacteriaAerobicbacteriaHost cellPhotosyntheticblue-greenbacteriaOrganellesWhich portion of the cell theory does this explain?A. All organisms have organelles.B. All cells are made up of bacteria.C. All organisms are composed of cells,D. All cells come from pre-existing cells.