Topics: Systematic Bacteriology Quiz
Which of the following is NOT a characteristic of the phylum Proteobacteria?
A. the phylum contains 5 classes
B. they are the largest group of bacteria
C. they are all Gram negative
D. Staphylococcus is in this phylum
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_______ is an evolutionary tree or a branching diagram or tree showing the “inferred” evolutionary relationship among various biological species or other entities
A. Line graph
B. Cladistic
C. Phylogenetic