Can 2 viruses infect the same cell?
Viruses undergo evolution and natural selection, just like cell-based life, and most of them evolve rapidly.
When two viruses infect a cell at the same time, they may swap genetic material to make new, “mixed” viruses with unique properties.
For example, flu strains can arise this way..
How many viruses can fit in a cell?
This corresponds to roughly 108 viruses to match every cell in our bodies.
What Cells Can a virus infect?
A virus is an infectious agent that can only replicate within a host organism. Viruses can infect a variety of living organisms, including bacteria, plants, and animals. Viruses are so small that a microscope is necessary to visualize them, and they have a very simple structure.
Can any virus infect any host cell?
The virus must attach to a living cell, be taken inside, manufacture its proteins and copy its genome, and find a way to escape the cell so the virus can infect other cells and ultimately other individuals. Viruses can infect only certain species of hosts and only certain cells within that host.