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.
Virus infect the host cells, insert its genetic material (can be RNA or DNA), integrate them into the host genome for the production of viral proteins and its own genetic material. They packages in the cytoplasm and leave the host.