autotrophy « Back to Glossary IndexGrowth using carbon dioxide as the sole source of carbon. Related Articles: 22 – 6 Archaea are fundamentally different from bacteria and eukaryotes8 – 1 The history of environmental microbiology5 – 3 Microbes can be classified based upon their nutritional requirements1 – 9 Environmental Microbiology9 – 2 Photosynthetic microbes have several common characteristics« Back to Glossary Index