How do common cold virus reproduces?

Answer 1

Ok, the common cold virus has little things around it that look like keys. The virus enters your respiratory tract, like the nose or mouth and goes to a cell, the little key-things try to open big proteins on a cell tha looks like a lock then, the molecules or organelles in a cell welcome the virus. When the virus enters the nucleus of the cell it goes to a "factory" and it uses our DNA to copy its own DNA, and it keeps reproducing until there are millions of them but luckily we have our immune system, white cells, and they "eat" the virus.