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MicroLab

QuestionAnswer
What is a media prepared from purified ingredient defined medium
selective media allows growth of certain types of organisms while inhibiting growth of other organisms
differential media allow to distinguis between or among different microogransims based on colony's appearance
Eosin Methylene Blue selective for gram negative bacteria and inhibits the growth of gram positive bacteria.
Differential for lactose fermentation eosin methylene blue
Proteus Vulgaris and Salmonella typhimurium gram negative, grow on emb agar, no fermentation
Pink colonies w/ central dark purple dot E. aerogenes
which media is selective for gram positive for Staphylococci bacteria Mannitol Salt Agar
Ubiquitos Existing in every environment on earth
Most bacteria are Nonpathogenic saprophytes
Some bacteria can cause harm to ______ as pathogens living organisms
colony replication of a single bacterial cell
circular, irregular, filamentous, rhizoid shape
entire, undulate, lobate, curled, filiform margin
flat, raised, umbonate, crateriform, convex, pulvinate elevation
thread like(slant) filiform
arborscent (slant) tree like
spiny (slant) echnulate
spreading effuse
cloudy turbid
pellicle membrane on top
suspended chunk or pieces flocculent
growht on the botton sediment
growth at top around the edge ring
Oxygen is highly concentrate at the _____ of FTM top
Oxygen rich loving (top) obligate aerobes
absence of oxygen (bottom) Obligate anaerobe
growth in the middle of the FTM facultative anaerobe
thin layer under the oxygen rich layer microaerophile
Created by: sierradarring
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