Eubacteria (“true bacteria”) are prokaryotic organisms that can be found almost everywhere. There are plenty of eubacteria present on this ID card (pictured) alone. Eubacteria are beneficial to our survival; they can be found in our digestive systems to aid in the digestive process. Structurally, eubacteria do not have a nucleus and have a cell wall made of peptidoglycan. Eubacteria divide asexually by binary fission. Additionally, eubacteria are used to make drugs, wine, cheese (pictured), etc.