1. VIRUS The development of virology TMV virus Lambda phage HIV 2. The development of virology Start of 20 thcentaury Infectious diseases attributed to parasitic fungi and…

1. The Genetics of Viruses and Bacteria Viruses called bacteriophages Can infect and set in motion a genetic takeover of bacteria, such asEscherichia coli Figure 18.1 0.5…

Slide 1Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings Figure 19.1 0.5 mm Viruses: A Borrowed Life Slide 2 Copyright © 2005 Pearson Education,…

Slide 1CH. 19 VIRUSES Objective: EK 3.C.3: Viral replication results in genetic variation, and viral infection can introduce genetic variation into the hosts. L.O. 3.29 The…

1. MILESTONESINMICROBIOLOGY 2. LEEUWENHOEK INVENTED MICROSCOPE DISCOVERED BACTERIA 3.   4. LOUIS PASTEUR GERM THEORY OF DISEASE FATHER OF BACTERIOLOGY 5. ROBERT KOCH - PROVED…

VIROIDS AND PRIONS Acknowledgement At the outset, we would like to express our sincere gratitude to our school, for providing us with such an opportunity to showcase our…

Slide 1 -Viruses- Are non-living particles. Most viruses are “pathogens”. Pathogens are disease-causing agents. Slide 2 Viruses are not Living Organisms 1.They are not…

Slide 1 Viral genetics Slide 2 A sense of size Comparing – Eukaryote – Bacterium – virus Slide 3 What is a virus? DNA or RNA enclosed in a protein coat Viruses are…

Slide 1 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings DNA technology has many useful applications –The Human Genome Project –The production…

Slide 1 Chapter 19 – Viruses (structure, reproduction, pathogens) HIV infection (TEM) (CDC) T4 bacteriophages infecting E. coli (colorized SEM) Phages (TEM) Slide 2 Viral…