How does the virus multiply (how does infection occur)?
In order to reproduce the virus must enter the genes (genetic material) into the cell and this happens as follows:
1 The virus attaches to the cellular membrane of the cell provided that it has special receptors (this explains why viruses can not move between different cells).
2 The genetic material enters the cytoplasm of the cell (sometimes the entire virus enters and the genetic material is released).
3 The host cell is then used for multiplication in one of two ways:
A cycle of decomposition: the host cell makes several copies of the genetic material of the virus (either DNA or RNA) and then makes a set of protein wrappers surrounded by each nucleic acid in a protein-formed component of new viruses, and then exit the viruses from the cell either b (cell output or cell explosion Or decomposing it) searching for new cells to infect them. Such as viruses (flu and influenza).
B. Integral Cycle: In some cases DNA integrates the virus with the cell chromosome and remains latent for several months or years. It then activates (due to various factors) and begins to multiply, forming new viruses that exits the cell in the previous ways. Such as a virus (genital gout).
In order to reproduce the virus must enter the genes (genetic material) into the cell and this happens as follows:
1 The virus attaches to the cellular membrane of the cell provided that it has special receptors (this explains why viruses can not move between different cells).
2 The genetic material enters the cytoplasm of the cell (sometimes the entire virus enters and the genetic material is released).
3 The host cell is then used for multiplication in one of two ways:
A cycle of decomposition: the host cell makes several copies of the genetic material of the virus (either DNA or RNA) and then makes a set of protein wrappers surrounded by each nucleic acid in a protein-formed component of new viruses, and then exit the viruses from the cell either b (cell output or cell explosion Or decomposing it) searching for new cells to infect them. Such as viruses (flu and influenza).
B. Integral Cycle: In some cases DNA integrates the virus with the cell chromosome and remains latent for several months or years. It then activates (due to various factors) and begins to multiply, forming new viruses that exits the cell in the previous ways. Such as a virus (genital gout).