Fig. 28.2
Origin of RNA and DNA viruses as proposed by different authors (see text). A fourth domain of life for giruses is included in this simplified diagram
that displays the multiphyletic origin of viruses (photo credits for the stellar clouds and dust: ESA/Hubble and NASA; asteroid falling to Earth: Vadim Sadovski/
Shutterstock)
620
A. Lauer
Origin of RNA and DNA viruses as proposed by different authors (see text). A fourth domain of life for giruses is included in this simplified diagram
that displays the multiphyletic origin of viruses (photo credits for the stellar clouds and dust: ESA/Hubble and NASA; asteroid falling to Earth: Vadim Sadovski/
Shutterstock)
620
A. Lauer