Chapter 30 Replication and variation of viruses Section 1 multiplication of viruses Basic steps in viral multiplication cycle Adsorption (attachment) Penetration or entry…

Pathogenesis of Viral Infections Viral pathogenesis âNo virus is known to do good. It has been well said that a virus is a piece of bad news wrapped up in protein.â Medawar…

Reproduction of Microorganisms Microorganisms are literally âmicroscopic organismsâ, which can only be seen with a microscope. They include bacteria, fungi and viruses.…

Essential knowledge 3.C.3: Essential knowledge 3.C.3: http://www.youtube.com/watch?v=s8jhJXgC-bk http://www.youtube.com/watch?v=EqK1CYYQIug Viral replication results in genetic…

Reproduction of Microorganisms Microorganisms are literally âmicroscopic organismsâ, which can only be seen with a microscope. They include bacteria, fungi and viruses.…

Slide 1 Viruses Characteristics of Viruses Viruses are NOT alive They do not have a cytoplasm or organelles Cannot carry out cellular functions They do not divide (reproduce)…

Reproduction of Microorganisms Reproduction of Microorganisms Microorganisms are literally âmicroscopic organismsâ, which can only be seen with a microscope. They include…

Microbial Models: Viruses and Bacteria AP Biology 1/08/03 Viruses and Bacteria Size comparison Discovery of viruses Science as a process Tobacco Mosaic Virus *Mayer 1883…