micro lab quiz #2

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Author:
Anonymous
ID:
6531
Filename:
micro lab quiz #2
Updated:
2010-02-09 21:59:42
Tags:
micro
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Description:
micro
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  1. harmless microorganisms that live in, on or around plants and animals and decompose dead organic matter
    saprophytes
  2. margin:
    entire:
    undulate:
    lobate:
    filamentous:
    rhioid:
    erose:
    • texture
    • smooth no irregularities
    • wavy
    • lobed
    • thin branches
    • thick branches
    • irregular
  3. diffrent elevations
    • convex: slight bump
    • umbonate: nipple like
    • platau
    • flat rased
    • raised spreding edge
    • flat rased margin
    • growth grown into media
  4. what info should you provide when describing phsical growth characteristics
    colony shape, margin, elevation
  5. three other important factors, not phsical descriptions, typically included when describing bacterial growth in slant.
    • medium
    • temperature
    • sample source
  6. produces colored growth
    pigmented
  7. smooth texture with solid edge
    filiform
  8. solid growth seeming to radiate outward
    spreading edge
  9. almost invisible or easy to see light through
    transparent
  10. rough texture with a crusty apearence
    friable
  11. factors besides physical growth characteristics are important when recording data about an organism in broth
    • medium used
    • temp of storage
    • atmosphere: arobic or anarobic
  12. evenly cloudy throughout
    uniform fine turbidity
  13. growth at top around the edge
    ring
  14. growth on the bottom
    sediment
  15. membrane at the top
    pellicle
  16. suspended chunks or pieces
    flocculent

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