Chinese New Year is the most important and longest of all Chinese festivals, celebrated in Chinese communities worldwide. Chinese New Year activities include: 1  Making offerings to household deities. 2  Wearing new clothes, particularly in red. 3  Hosting a large banquet for family and friends.
A provirus is a virus genome that is integrated into the DNA of a host cell.In the case of bacterial viruses (bacteriophages), proviruses are often referred to as prophages.his can result in the destruction of its host cell because the cell's protein synthesis machinery is hijacked to produce more viruses. Proviruses may account for approximately 8% of the human genome in the form of inherited endogenous retroviruses.
HBV. Classification and Structure Hepatitis B virus belongs to the Hepadnaviridae family. These viruses are characterized by having a partial double-stranded DNA genome, with numerous overlapping genes in multiple reading frames, which is copied through an RNA intermediate by a reverse transcriptase enzyme.a) Map of the hepatitis B virus (HBV) genome. The viral genome consists of a full-length circular (â) sense DNA strand complexed with a shorter, partial (+) sense DNA strand. The shorter (+) sense strand, of varying length, is indicated by the wide dashes between map positions approximately 300â600 nt.