Term: purple bacteria: free-living Gram-negative pink to purplish-brown bacteria containing bacteriochlorophyll
Broader: phototrophic bacteria: green and purple bacteria; energy for growth is derived from sunlight; carbon is derived from carbon dioxide or organic carbon | Unrelated: are: a unit of surface area equal to 100 square meters
Broader: phototrophic bacteria: green and purple bacteria; energy for growth is derived from sunlight; carbon is derived from carbon dioxide or organic carbon | Unrelated: frank: a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll
Broader: phototrophic bacteria: green and purple bacteria; energy for growth is derived from sunlight; carbon is derived from carbon dioxide or organic carbon | Unrelated: shovelhead: small harmless hammerhead having a spade-shaped head; abundant in bays and estuaries
Broader: phototrophic bacteria: green and purple bacteria; energy for growth is derived from sunlight; carbon is derived from carbon dioxide or organic carbon | Unrelated: storm cloud: a heavy dark cloud presaging rain or a storm
Broader: phototrophic bacteria: green and purple bacteria; energy for growth is derived from sunlight; carbon is derived from carbon dioxide or organic carbon | Unrelated: quinquennium: a period of five years
Broader: phototrophic bacteria: green and purple bacteria; energy for growth is derived from sunlight; carbon is derived from carbon dioxide or organic carbon | Unrelated: leap year: in the Gregorian calendar: any year divisible by 4 except centenary years divisible by 400
Broader: phototrophic bacteria: green and purple bacteria; energy for growth is derived from sunlight; carbon is derived from carbon dioxide or organic carbon | Unrelated: limelight: a focus of public attention
Broader: phototrophic bacteria: green and purple bacteria; energy for growth is derived from sunlight; carbon is derived from carbon dioxide or organic carbon | Unrelated: protozoology: the branch of zoology that studies protozoans
Broader: phototrophic bacteria: green and purple bacteria; energy for growth is derived from sunlight; carbon is derived from carbon dioxide or organic carbon | Unrelated: haunt: a frequently visited place
Broader: phototrophic bacteria: green and purple bacteria; energy for growth is derived from sunlight; carbon is derived from carbon dioxide or organic carbon | Unrelated: rail technology: the activity of designing and constructing and operating railroads