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Quiz

Bacteria and Archaea

Ryan Cornwell 16 Fragen

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  1. 1tick the primary identification tests of bacteria
    1. Ahow the colony looks to the eye (morpthology, borders etc)
    2. Bmicroscopic observations ( gram stain , motility , endospores present or not etc)
    3. Ccatalyse test
    4. Doxidase test
  2. 2label the binary fission diagram Bild zu Frage 2
    1. Acell wall
    2. Bnucleoid
    3. Ccytoplasmic membrane
    4. Dreplicated dna
    5. Ecell replicates DNA
    6. FDaughter cells
    7. GCross wall forms completely
    8. Hcross wall begins to form
    9. Imembrane invaginates ( fold onto itself)
    10. Jmembrane stretches separating DNA
  3. 3label the main groups of gram negative bacteria organised by characteristics Bild zu Frage 3
    1. Abacteroides
    2. Benterobacteria
    3. Cvibro
    4. Dneisseria
    5. Eacinetobacter
    6. Fpsudeomonas
    7. Gazotobacter
    8. Hlegionella
  4. 4label the gram positive bacteria based on their characteristics Bild zu Frage 4
    1. Abacillus
    2. Bclostridium
    3. Clisteria
    4. Dmycobacterium
    5. Elactobacillus
    6. Fmicrococcus
    7. Gstaphylococcus
    8. Hstreptococcus
    9. Ileuconostoc
    10. Jsarcina
  5. 5match the following
    [blank_start]MEDIUM[blank_end] - nutrient solution for growing microorganisms
    [blank_start]INOCULUM[blank_end] - initial small number of cells added and grown to give a CULTURE
    [blank_start]AGAR[blank_end] - polysaccharide extracted from seaweed that melts at 100 degrees remains molten down to 50 degrees
    1. AMEDIUM
    2. BINOCULUM
    3. CAGAR
  6. 6match the catergories of media to their descrpitions
    [blank_start]Complex[blank_end] - undefined reagents ( chemical compo is unknown)
    [blank_start]Enriched[blank_end] - contain the nutrients required to support the growth of a wide variety of organisms
    [blank_start]Selective[blank_end] - agent only allows growth of certain organisms
    [blank_start]Differential[blank_end] - agent changed in some visible way
    [blank_start]Synthetic[blank_end] - defined, Analar reagents ( chemical compo is known)
    1. AComplex
    2. BEnriched
    3. CSelective
    4. DDifferential
    5. ESynthetic
  7. 7tick the following selective agents used in media
    1. Asalt
    2. Bcystal violet
    3. Cbile salts
    4. Dchloramphenical
    5. Eneomycin
    6. Fblood
    7. Gfermentable carbs
  8. 8tick the differential agents
    1. Ablood
    2. Bfermntable carbs and Ph indicator
    3. Cgas production
    4. Dsalt
    5. Ebile salts
    6. Fneomycin
  9. 9what are the charcteristics f Archaea
    1. Alive in extreme environments ( heat vents etc)
    2. Bmembranes have ether linkages
    3. C16S rRna signature sequence
    4. Dlive in easy environments ( nutritious soil)
  10. 10tick the similarietes archaea have with bacteria
    1. Asize and shape
    2. Bprokaryotic cell organisation
    3. Cribosome size
    4. Dno peptidoglycan in cell wall
    5. Einsensitivity to antibiotics

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Quiz am Bacteria and Archaea, erstellt von Ryan Cornwell am 25/04/2019.
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English
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