A Brief History of Microbiology Learning Outcomes

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Slide 7 Slide 8 • Prokaryotes • No nucleus • Bacteria – Peptidoglycan cell wall • Archaea – Cell walls NOT peptidoglycan • Eukaryotes • All have nuclei • Fungi – Cell wall chitin • Algae – Cell wall cellulose; photosynthetic • Protozoa – Unicellular; lack cell wall • Helminths – Multicellular animals Diversity of Life • Viruses are NOT classified as organisms • NOT composed of cells • NO independent metabolism • Incapable of growth or reproduction on their own • BUT do possess genes (either RNA or DNA) and evolve (rapidly) by Natural Selection • Influenza virus mutates so that an ‘annual flu shot’ is required Viruses Reconstructed 1918 H 1 N 1 influenza virus Biol 240 S06 7 Biol 240 S06 8 ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ____________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ____________________________________________________________________
Slide 9 Slide 10 Purpose of Classification • Grouping organisms into meaningful categories based upon characteristics • Unambiguity in communication • Why Latin? • Notation • Bacillus anthracis • Robert Hooke 1665 – Observed ‘cells’ in cork Cell Theory • Schleiden, Schwann (1839) – All living organisms are composed of cells – Cells are the basic unit of structure and function of life • Virchow, (1855) – All cells come from preexisting cells Biol 240 S06 9 • Cell Theory Timeline • http://www.timeline-help.com/the-cell-theorytimeline.html Biol 240 S06 10 ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ____________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ____________________________________________________________________
Page 1 and 2: Slide 1 Slide 2 Learning Outcomes A
Page 3: Slide 5 Slide 6 “Excuse me Waiter
Page 7 and 8: Slide 13 Slide 14 Francesco Redi Jo
Page 9 and 10: Slide 17 Slide 18 Germ Theory of Di
Page 11 and 12: Slide 21 Slide 22 • Mortality due

A Brief History of Microbiology Learning Outcomes

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