1202L4 - 0 1 2 3 4 Chapter 27 Prokaryotes Goals Know...

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Chapter 27 Prokaryotes Goals 0. Know differences between three domains (Archaea, Bacteria and Eukaryotes) 1. Know 3 main bacterial cell shapes, differences in cell walls 2. Understand the basics of bacterial sex, nutrition and why photosynthesis evolved early 3. Know an example of each major bacterial clade 4. Know why prokaryotes are important to ecosystems Prokaryotes 0. Diverse, 5,000 species but up to four million possible 1. Some deleterious but most are __________l 2. __________ in eukaryotes, origin of mitochondria and chloroplasts 3. Two main domains: 0. Archaea 1. Bacteria Basic Cell Structure 5. Unicellular or colonial 6. Three main shapes:spheres, ____ and helices 7. Cell wall of peptidoglycan outside cell ________ 8. Double cell wall of gram - bacteria more resistant and pathogenic 9. Penicillin breaks down bacterial cell walls (does not affect eukaryotic cells) Figure 27.2 The most common shapes of prokaryotes Figure 27.3 Gram-positive and gram-negative bacteria Prokaryote Anatomy
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1202L4 - 0 1 2 3 4 Chapter 27 Prokaryotes Goals Know...

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