#Question id: 10331
#Unit 9. Diversity of Life Forms
When using a cladistic approach to systematics, which of the following is considered most important for classification?
#Question id: 10332
#Unit 9. Diversity of Life Forms
The four-chambered hearts of birds and the four-chambered hearts of mammals evolved independently of each other. If one were unaware of this independence, then one might logically conclude that
#Question id: 11122
#Unit 9. Diversity of Life Forms
Phylogenetic hypotheses (such as those represented by phylogenetic trees) are strongest when
#Question id: 11123
#Unit 9. Diversity of Life Forms
Cladograms (a type of phylogenetic tree) constructed from evidence from molecular systematics are based on similarities in
#Question id: 11124
#Unit 9. Diversity of Life Forms
A researcher compared the nucleotide sequences of a homologous gene from five different species of mammals with the homologous human gene. The sequence homology between each speciesʹ version of the gene and the human gene is presented as a percentage of similarity.
What probably explains the inclusion of rabbits in this research?
#Question id: 11151
#Unit 9. Diversity of Life Forms
What conclusion can be drawn validly from these data?