Create dichotomous keys in order to
1.A dichotomous key that distinguishes the five classes of the gram- negative Proteobacteria.
2.A dichotomous key that distinguishes the four gram-negative bacterial phyla (i.e. Proteobacteria, Cyanobacteria, Chlorobi, and Chloroflexi).
3.A dichotomous key that distinguishes the two gram-positive phyla, Firmicutes and Actinobacteria.
4.A dichotomous key that distinguishes the remaining bacterial phyla, Planctomycetes, Chlamydiae, Spirochaetes, Bacteroidetes, and Fusobacteria.
5.A dichotomous key that distinguishes the following archaea groupings: Thermophilic, Halophilic, Acidophiles, and Methanogens