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.
An essential step in the replication cycle of HIV-1 and other retroviruses is the integration of this viral DNA into the host DNA. The RNA genome of progeny virions and the template for translation of viral proteins are made when the integrated viral DNA is transcribed.s a result of HIV infection, a portion of these individuals will progress and go on to develop clinically significant AIDS. HIV is a retrovirus, which comprise a large and diverse family of RNA viruses that make a DNA copy of their RNA genome after infection of a host cell.