In summary, the cell cycle is the phases of a cell's life. There are four phases to the cell cycle: G1, where the cell grows; S phase, where DNA is duplicated; G2, where the cell makes final preparations for cell division; and M phase, where the cell enters mitosis. Mitosis, or...
It is proposed that late G 1 or S phase provides a supportive environment for efficient reverse transcription for ASV (20) and MuLV =-=(40)-=-, as well as HIV-1 (22–24), while nuclear membrane breakdown during mitosis allows access to host chromosomes for MuLV DNA integration (44). ...