19bactarchlout - AG V03/BIOL V23 Plant Biology Lecture:...

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AG V03/BIOL V23 Plant Biology Lecture: Prokaryotes (Ch 19) © copyright 2011 Marta D. de Jesus I. Prokaryotes = “monerans” A. 2 domains/kingdoms: Bacteria and Archaea B. prokaryotic cells - review 1. smaller 2. simpler have to have optional parts (not all of them have these) 1) cell wall 2) flagellum/a 3) plasmid 4) pilus/i fimbriae 5) folded membranes 6) endospores 3. 3 shapes coccus bacillus 4. binary fission C. Nutritional life styles 1. source of energy a. phototroph b. chemotroph 2. source of C for molecules a. autotroph b. heterotroph 3. can combine these: D. taxonomy II. Domain/Kingdom Bacteria A. general characteristics divided functionally by Gram stain a. Gram positives
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b. Gram negatives pathogens
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B. Examples G- 1. Proteobacteria a. Enterobacteria eg: (†) Escherichia coli eg: † Salmonella spp. eg: † Yersinia pesti s b. nitrogen-fixers eg: Rhizobium spp. eg:
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This note was uploaded on 01/17/2012 for the course BIOL V23 taught by Professor M.dejesus during the Spring '12 term at Ventura College.

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19bactarchlout - AG V03/BIOL V23 Plant Biology Lecture:...

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