BACTERIA & VIRUSES. BACTERIA PROKARYOTIC in 2 of 3 Domains 1. Eubacteria 2. Archaebacteria.
Chapter 19 Bacteria & Viruses 19.1 Prokaryotes. Single-celled Lack nucleus Smallest, most common microorganism.
“What do I need to know about the new H1N1 flu that everyone is concerned about?” Prepared by: Gary L. Gorby MD Co-director, The Center for Biopreparedness.
Bacteria & Viruses Living or Non-living. Bacteria Prokaryotes = unicellular organisms with no nucleus General characteristics Cell membrane surrounded.
DNA Structure and Function Chapter 13. Miescher Discovered DNA 1868 1868 Johann Miescher investigated the chemical composition of the nucleus Johann Miescher.
Diseases A disease is a condition that does not allow the body to function normally. Diseases can affect either an individual organ or an entire body system.
Noadswood Science, 2011. To understand how micro-organisms cause illness Monday, September 07, 2015.
Department of Microbiology, Islamic Azad University, Falavarjan Branch Microbial Biotechnology By: Keivan Beheshti Maal 1 IN THE NAME OF GOD.
Bacteria and Viruses Chapter 19. Bacteria & Viruses.
Viruses and Bacteria Chapter 18. Viruses Characteristics Non-living no respiration, growth, or development ½ - 1/100 the size of bacteria Can’t reproduce.
Viruses
MATERIALS MOVE ACROSS THE CELL’S MEMBRANE
