Viruses. Viruses are microscopic (organisms?) which exhibit some characteristics of living things, but not all. Viruses range in size from .01 micrometers to .5 micrometers Viruses can’t reproduce on their own, but need a “host” cell. Viral Structure.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Viruses have different types of protein coats, different shapes, and can have different genetic information (DNA,RNA)
Typical cold virus
Cold : respiratory
Polio : nerve cells
Diseases: cold, influenza, measles, smallpox, AIDS