Topics: Systematic Bacteriology Quiz
Usually Gram-positive, high GC, make antibiotics. These characteristics refer to which phylum?
A. Actinobacteria
B. Fermicutes
C. Proteobacteria
D. Bacteroidetes
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What is the common ancestor of letters A, B, C, D and E?
A. 1
B. 2
C. 3
D. 4