Multiple Choice
Which of the following contains bacteriochlorophyll?
A) Bacillus, Chromatium, Thiospirillum
B) Staphylococcus, Thiospirillum, Thidictyon
C) Streptococcus, Chromatium, Thidictyon
D) Escherichia, Chromatium, Thiospirillum
E) Chromatium, Thiospirillum, Thidictyon
Correct Answer:
Verified
Correct Answer:
Verified
Q44: The lactobacilli, in their role as normal
Q45: Streptococcus pyogenes<br>A) is alpha-hemolytic.<br>B) is gamma-hemolytic.<br>C) is
Q46: Archaea are typically found living in extreme
Q47: Bdellovibrio species<br>A) prey on other bacteria.<br>B) are
Q48: Treponema and Borrelia<br>A) are luminescent.<br>B) are endosymbionts.<br>C)
Q50: Which of the following genera are obligate
Q51: The earliest oxygenic phototrophs are thought to
Q52: The genomes of free-living spirochetes are larger
Q53: Which of the following genera have dormant
Q54: Coliforms<br>A) are an informal grouping of enterics.<br>B)