are these mitochondria found in all cells or only bacteria can you provide some documents or references about this all the google results refer to a type of bacteria the recent discussion pertaining to the use of the 'knallgas' bacteria genome sequence of the bioplastic producing knallgas bacterium ralstonia eutropha digested cell envelope preparations obtained from the knallgas bacterium strain co fixation by knallgas bacteria you are opposed to a merge with oxyhydrogen flame because of the biological definition maybe we should have a separate article for the welding and a separate article under the name knallgas for the biological