11. This rate is similar to other single stranded DNA viruses . 12. A recently proposed clade is the Megavirales which includes the nucleocytoplasmic large DNA viruses . 13. HPV is a small DNA virus with a genome of approximately 8000 base pairs. 14. This pathway plays a critical role in mediating immune defense against double-stranded DNA viruses . 15. Betasatellites are small linear single stranded DNA viruses that require a begomovirus to replicate. 16. Mamavirus and other mimiviridae belong to nucleocytoplasmic large DNA virus ( NCLDVs ) family. 17. The evolutionary relationships between polintons, double-stranded DNA viruses , and selfish genetic elements are complex. 18. Alphasatellites are small circular single strand DNA viruses that require a begomovirus for transmission. 19. This rule has been found to be approximately correct for DNA viruses and unicellular organisms. 20. Like all members of the Poxviridae family, they are oval, relatively large, double-stranded DNA viruses .
