Bio150 Exam 1

  1. Image Upload 1
    Acid Fast Staining
  2. Gram Staining
    Image Upload 2
  3. Uses two beams of ligt separated by prisms to prodce a 3D brightly colored image of living microbes
    Differential Interference Contrast Microscopy
  4. Uses a condenser with ring shaped diaphram and diffraction plate; brings direct and diffracted light waves together to produce images; used to observe detailed internal structures of unstained living organisms
    phase-contrast microscopy
  5. Scanning
    Low Power
    High Power
    Oil Immersion
    • 4X
    • 10X
    • 40X
    • 100X
  6. Basic Stains
    • Possitive Charged (Cations)
    • Bind to negatively charged cell structures
  7. Acidic Stains
    • Anions Negatively charged, bind to possitively charged structures
    • Used in negative staining
  8. Bacteria
    • Prokaryotic
    • Binary Fission
    • Beta Lycam Coat
    • Escherichia coli
  9. Archea
    • prokaryotic
    • lack Beta Lycam
    • Thermus aquaticus
  10. Fungi
    • eukaryotes, absorb nutrients from enviornment
    • nonmotile
    • Murcor
  11. Protozoa
    • Unicellular eukaryotes, get food from engulfing other organisms. 
    • Motile
    • Amoeba
  12. Algae
    • Unicellular or Multicellular Eukaryotes
    • Autotrophic
    • Volvox
  13. Domains
    • Bacteria
    • Archaea
    • Eukarya
Author
Anonymous
ID
282644
Card Set
Bio150 Exam 1
Description
Study for exam 1
Updated