The phylogenetic classification of bacteria is based on
A)cell morphology.
B)Gram reaction.
C)rRNA sequences.
D)habitat.
E)diseases.

Question

Quizplus · Accepted Answer

The phylogenetic classification of bacteria is primarily based on rRNA sequences because they are highly conserved and have low mutation rates, making them useful for studying evolutionary relationships. This has led to the creation of the three-domain system, which groups organisms into Bacteria, Archaea, and Eukarya based on differences in their rRNA sequences.

The Phylogenetic Classification of Bacteria Is Based on