If you were the evolutionary biologist in charge of a projec

If you were the evolutionary biologist in charge of a project to create a phylogenetic tree that better classified the evolutionary relationship between the species listed in the accompanying figure, what would be a logical first step? Compare DNA evidence for taxa B and C as they are the most closely related. Investigate the genetic relationships between species A and g Evaluate evidence to determine the relationships of species D. E, and F. Analyse taxon G as it is the oldest existing species

Solution

Analyze taxon G: To reconstruct the phylogenetic tree, the ancestral chracters are identified at the step 1 which will give insight into the derived characters. In the given diagram, 1 is the common ancestor of all given species and taxon G is the basal taxon and is the oldest one.