Tibetan Terriers (often called TTs) are sometimes called a large dog in a small dog's body, because they have a personality that is more like some of the larger breeds as opposed to what might be expected from their size.he Tibetan Terrier is a medium sized (averaging 14-16 inches at the shoulder, 20-24 pounds) dog whose most dramatic physical characteristic might be the long, profuse, double coat.
nonliving A virus is a submicroscopic obligatory parasitic particle that infects cells in biological organisms. Viruses are non-living particles that can only replicate when an organism reproduces the virulent RNA or DNA.
Viruses. A virus is a small amount of genetic material inside a viral coat (shell). Viruses are in any area where there are cells that can be infected by them. They exist to reproduce by taking over specific suitable host cells. It deposits its genetic code into the cell and then uses the cells ability to reproduce.icrobes, short for micro-organisms, are single-cell life forms that can only be seen through a microscope. Microbes are everywhere. Some cause disease while others keep people healthy. They grow on everything and they are so small you don't even notice they are there.