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28 Cards in this Set
- Front
- Back
REDUCING MEDIA
1 |
Contain chemicals ( thioglycollate or oxyrase ) that remove oxygen
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SELECTIVE MEDIA
2 |
SELECT A SPECIFIC ORGANISIM TO GROW
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DIFFERENTIAL MEDIA
3 |
MAKES IT EASY TO DISTINGUISH DIFFERENT MICROBES
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PURE CULTURE
4 |
ONLY ONE STAIN
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COLONY
5 |
POPULATION OF CELLS ARISING FROM A SINGLE CELL OR SPORE OR FROM A GROUP OF ATTACHED CELLS
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COLONY- FORMING UNIT
(CFU) 6 |
POPULATION OF CELLS ARISING FROM A SINGLE CELL
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STREAK PLATE
7 |
TAKING A LARGE DENSE COLONY AND SPREADING THEM OUT TO ISOLATE INDIVIDUAL COLONIES.
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LYOPHILIZATION
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THE PROCESS OF FREEZE-DRYING BACTERIA AND YEAST.
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BINARY FISSION
9 |
ONE BACTERIA SPLITTING INTO TWO BACTERIA
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GENERATION NUMBER
10 |
REFERS TO THE NUMBER OF TIMES A CELL DIVIDES
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L-E-S-D
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L= LEG= LITTLE GROWTH
E=EXPONENTIAL=LARGEST GROWTH S=STATIONARY=SLOWING GROWTH D=DEATH=DIEING PHASE |
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FILTRATION
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REMOVING MICROBES FROM AIR AND LIQUID, BY USING A FILTER WITH OPENING SMALL ENOUGH FOR LIQUID BUT NOT FOR MICROBES
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OCULAR LENS
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LENS BY THE EYE MAGNIFACATION BY 10X
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OBJECTIVE LENS
14 |
OVER THE SLIDE
MAGNFICATION 4X-10X-40X-100X |
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TOTAL MAGNIFICATION
15 |
OBJECTIVE LENS X OCULAR LENS
EXAMPLE: 4X X 10X = 40X |
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4X-10X-40X
100X |
NEVER USE OIL
ALWAYS USE OIL |
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SMEAR
16 |
A THIN FILM OF A SOLUTION ON A SLIDE
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FIXED SMEAR
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ATTACHING MICROBES TO A SLIDE AND KILL THE MICROBES
KILL THE MICROBES- RUN SLIDE OVER A FLAME. |
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STAIN
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DIFFERENT COLORS DYE THE BACTERIA FOR BETTER VIEWING
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MORDANT
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HELPS THE STAIN STICK TO THE CELL
WE WILL USE IODINE |
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GRAM- POSITIVE
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BACTERIA THAT ARE KILLED BY PENICILLIN
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GRAM- NEGATIVE
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BACTERIA THAT ARE MORE RESISTANT TO ANTIBOITICS
HARDER TO KILL |
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SIMPLE STAIN
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USES A SINGLE BASIC DYE
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DIFFERENTIAL STAIN
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USES DIFFERENT STAINS FOR DIFFERENT MICROBES
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NEGATIVE STAIN
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STAINING THE BACKGROUND INSTEAD OF THE CELL
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ACID FAST STAIN
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RETAIN A BASIC STAIN IN THE PRESENCE OF ACID- ALCHOL
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NAME TWO TYPES OF ACID-FAST STAIN
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MYCOBACTERIUM LEPRAE- LEPRASY
MYCOBACTERIUM TUBERCULATE- TUBERCULOSIS |
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ENDOSPORES
28 |
A SMALL,DORMANT,RESISTANT DERIVATIVE OF A BACTERIAL CELL THAT GERMINATES UNDER FAVORABLE GROWTH CONDITIONS INTO A VEGETATIVE CELL
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