On April 19, 2011, Map Maker was added to the American version of Google Maps, allowing any viewer to edit and add changes to Google Maps. This provides Google with local map updates almost in real time instead waiting for digital map data companies to release more infrequent updates. 2012
The basic process of viral infection and virus replication occurs in 6 main steps. 1  Adsorption-virus binds to the host cell. 2  Penetration-virus injects its genome into host cell. 3  Viral Genome Replication-viral genome replicates using the host's cellular machinery.
Therefore, a DNA virus that uses host polymerases must replicate in the nucleus. 2. Animal cells don't have cell walls. Whereas in prokaryotes, only the nucleic acids enter the cell, in animal viruses, often the entire virus enters the cell by means of endocytosis, and so the virus must also uncoat.NIMAL VIRUSES. Animal virus reproduction stages: adsorption, penetration and uncoating, replication of virus nucleic acids, synthesis and assembly of capsids, and virus release.