简答题Pox viruses are unique because all replication events, including DNA replication, occur in the host nucleus. A、False B、True简答题Coronavirus genome can function directly in the cell as mRNA. A、True B、False简答题New coronaviral virions are assembled within the Golgi complex, and the fully assembled virionsare released later from the cell surface. A、True B、False简答题Coronavirus genomes are one of the largest DNA viruses. A、True B、False简答题Adenoviruses腺病毒 are unique because the replication of the genome proceeds in a leading fashion on both DNA template strands. A、False B、True简答题Reverse transcrptase is __________. A、a DNA polymerase and does not need a primer B、a RNA polymerase and must have a primer C、a DNA polymerase and must have a primer D、a RNA polymerase and does not need a primer简答题Some phage has overlapping genes, that is, parts of the genome are read more than once in different reading frames. A、False B、True简答题Retroviruses are enveloped virions that contain a single copy of the RNA genome. A、True B、False简答题About the early proteins of Virus, which comment is NOT true: A、They usually synthesized in large amounts B、They typically act catalytically C、They synthesized soon after infection D、They are necessary for replication of virus nucleic acid简答题About the late proteins of virus, which comment is NOT true: A、Typically they are structural components B、They are synthesized later C、They include proteins of virus coat D、They are synthesized in smaller amounts