Ribosomal RNA- Based Studies Reveal That

Multiple Choice

Ribosomal RNA- based studies reveal that

A) all organisms are thought to have diverged from a common ancestral organism (LUCA) or community of organisms.
B) all prokaryotic organisms are related but that all eukaryotic organisms are not necessarily related.
C) all eukaryotic organisms are related but that all prokaryotic organisms are not necessarily related.
D) the Archaea are most closely related to the viruses.