Which of the following statements is true of the proteobacteria?
A) They are the largest group of bacteria.
B) Some are photoautotrophs.
C) Some are chemoautotrophs.
D) Some are chemoheterotrophs.
E) All of these are true.
Correct Answer:
Verified
Q11: Prokaryotes are the ancestors of
A) protists.
B) fungi.
C)
Q18: Peptidoglycan is a compound in
A) bacterial flagella.
B)
Q24: Which of the following is an intracellular
Q25: Endospores can resist
A) boiling water.
B) acids.
C) irradiation.
D)
Q28: In what way does prokaryotic fission resemble
Q34: Gram-positive bacteria have _ and appear _
Q35: Gram staining divides bacteria into _ groups
Q36: Which of the following is NOT true
Q44: Plasmids
A)are self-replicating circular molecules of DNA.
B)may be
Q50: Which of the following is a correct
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