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1. Chapter19 Bacteria and Viruses 2. 19-1 Bacteria The invention of the microscope opened our eyes to the hidden, living world around us Microscopic life covers nearly every…

1. 19-2 Viruses - virus means “poison” What is a Virus? • non-living – no metabolism and can’t reproduce on their own • DNA or RNA core surrounded by a protein…

Slide 11 I. Overview of retroviruses A. History B. Shared characteristics C. Classification II. Function of different regions of the retroviral genome A. Cis acting elements…

Slide 1Suicide gene therapy Eric Lammertsma, Tineke Lenstra & Hiljanne van der Meer Literature discussion – Haematology Biomedical Sciences - Utrecht University 2005…

Slide 1DNA: The Genetic Material Chapter 16 The Molecular Basis of Inheritance Slide 2 Intro to DNA Video http://www.youtube.com/watch?v=bVk0tw JYL6Y&feature=youtube_gdata_playerhttp://www.youtube.com/watch?v=bVk0tw…

Slide 1Viruses Living or non-living? This is debatable! Living Thing? Viruses can reproduce. Non-living thing? Viruses can only show characteristics of a living thing (reproduce)…

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…

Slide 112345 Eubacteria and archaebacteria differ in 1.the presence of a nucleus. 2.the makeup of their cell walls. 3.size. 4.the presence of a cell wall. Slide 2 12345 Unlike…