- Archaea that do not have cell walls are called
(a) methanogenic archaea
(b) cell wall–less Archaea
(c) sulfate reducers
(d) extreme halophiles - “Aerobic/microaerophilic” is a designation for bacteria that require small
amounts of oxygen to grow.
(a) True
(b) False - Rod-shaped bacteria with flagella at both ends of the rod, which give the
bacteria mobility, are called
(a) Pseudomonas aeruginosa
(b) Legionella pneumophilia
(c) pseudomonads
(d) Legionella micdadei - The bacteria that infects lungs and causes a strain of pneumonia com-
monly called Pittsburgh pneumonia is known as
(a) Pseudomonas aeruginosa
(b) Legionella pneumophilia
(c) pseudomonads
(d) Legionella micdadei - A pathogenic bacterium that infects the urinary tract and wounds in
humans is called
(a) Pseudomonas aeruginosa
(b) Legionella pneumophilia
(c) pseudomonads
(d) Legionella micdadei - This bacterium, discovered in 1976, infected and killed members of the
American Legion at their convention in Philadelphia.
(a) Pseudomonas aeruginosa
(b) Legionella pneumophilia
(c) pseudomonads
(d) Legionella micdadei
(^166) CHAPTER 10 The Prokaryotes