Viruses: Their Structure and Replication What are Viruses Small, Filterable, infectious agents Cannot be seen by light microscope Electron Microscope Obligatory Intracellular…

TRANSGENIC ANIMALS INTRODUCTION: The term transgenic animal refers to an animal in which there has been a deliberate modification of the genome - the material responsible…

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…

1. Viruses 2. Living or Non-Living?•Infectious particles of nucleicacid and proteins•Cannot “live” (reproduce)outside a host 3. 1st virus discovered-TobaccoMosaic…

1. 12The Eukaryotes: Fungi, Algae, Protozoa, and Helminths 2. EukaryoticAerobic or facultatively anaerobicChemoheterotrophicMost are decomposersMycology is the study of fungiThe…

1. Chapter 18.Viral Genetics AP Biology2003-2004 1 2. A sense of sizeComparing eukaryote bacterium virus AP Biology 2004-20052 3. What is a virus? Is it alive? …

Slide 1Molecular Biology Fifth Edition Chapter 4 Molecular Cloning Methods Lecture PowerPoint to accompany Robert F. Weaver Copyright © The McGraw-Hill Companies, Inc. Permission…

Slide 1MICROBES! Bacteria, Viruses, Protists, and Fungi Chapters 21-23 March 2011 Slide 2 Chapter 20 Vocabulary 1. Virus 2. Pathogen 3. Glycoproteins 4. Lytic cycle 5. Provirus…

Slide 1Newer cancer therapies gene therapy Slide 2 gene therapy Direct genetic modification of cells in patients Slide 3 delivery 3 challenges in gene therapy deliverydelivery…

Slide 1AYESHA MASRUR KHAN DECEMBER, 2013 Slide 2 MANIPULATING MOLECULES 2 Slide 3 Natural Selection Methods exist within nature that optimize the selection process -The entire…