What is another word for purple bacteria?
Pronunciation: [pˈɜːpə͡l baktˈi͡əɹɪə] (IPA) 
Purple bacteria are a group of photosynthetic bacteria that are known for their pigments which give them a purple color. These bacteria are also known as purple photosynthetic bacteria or purple sulfur bacteria, due to their ability to use sulfur compounds in their metabolism. Another synonym for purple bacteria is purple non-sulfur bacteria, which refers to a group of bacteria that do not use sulfur compounds in their photosynthesis. Additionally, some sources may refer to these bacteria as purple anoxygenic phototrophs, which highlights their ability to perform photosynthesis without producing oxygen gas. Regardless of the synonym used, these bacteria play a crucial role in aquatic and soil ecosystems and are of great interest in research for their potential applications in biotechnology and bioenergy.
