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micro lab 2
micro lab 2
4
Biology
Undergraduate 4
05/31/2015
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Term
3 types of cyanobacteria based on morphology
 Definition
  1. unicellular  forms with no specialized cells and little to no motility
  2. unbranched filamentous forms with no specialized cells and which move by gliding except when surrounded by an obvious sheath
  3. filamentous forms which produce occasional or numerous heterocysts (clearer, thicker-called cells), sometimes resting spores (akinetes), and with gliding motility seen only periodically in special short filaments
Term
heterocysts
 Definition
clearer, thicker-walled cells
Term
why won't BG-11 grow heterotrophs?
 Definition
it lacks an organic carbon source
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