Term
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Definition
| No cell structure, parasitic, 20nm, DNA or RNA (not both) |
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Term
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Definition
| Prokaryotic, no internal compartments, 1-2um, single cell free living |
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Term
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Definition
| Eukaryotic, single cell, micro-millimeters |
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Term
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Definition
| Eukaryotic, multicellular (except yeast), macroscopic with microscopic spores |
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Term
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Definition
| Eukaryotic, multicellular, millimeters |
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Term
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Definition
= 10^(-6) m (meter)
= 10^(-3) mm (milli) |
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Term
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Definition
= 10^(-9) m (meter)
= 10^(-6) mm (milli) |
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Term
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Definition
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Term
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Definition
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Term
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Definition
light, glass lens, 1000X
res = .2 um (limited by wavelength) |
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Term
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Definition
fixed, stained, bright background
--light micro-- |
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Term
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Definition
living, unstained, for shape/morphology
--light micro-- |
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Term
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Definition
living, unstained, for internal detail
--light micro-- |
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Term
| 3 type of light microscopy |
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Definition
Bright field
Dark field
Phase contrast |
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Term
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Definition
| electron beam, electromagnetic coils |
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Term
| 2 types of Electron Microscopy |
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Definition
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Term
| SEM - Scanning Electron Micro |
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Definition
-fix, mount, coat in metal--
10,000X -- 3-D image of external detail
res = 3-20 nm |
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Term
| TEM - Transmission Electron Micro |
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Definition
--fix, embed, cut section, stain--
100,000X - view internal detail
res = 2 nm |
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Term
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Definition
| Ability to distinguish fine detail & structure |
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Term
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Definition
| amount of times larger than actual size |
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Term
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Definition
| = objective lens X ocular lens |
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Term
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Definition
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Term
|
Definition
shape and arrangement
COLORFUL |
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Term
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Definition
| C+ dye to neg cell, stain cell |
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Term
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Definition
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Term
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Definition
C-
Shape, arrangement, presence of mycolic acids in cell wall |
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Term
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Definition
Carbolfuchsin, decolor, counterstain w/ Methylene Blue
Fast=PINK non=BLUE |
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Term
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Definition
| Shape, arrangement, biochemical properties |
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Term
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Definition
Crystal violet, mordant (iodine, decolor(ethanol), counterstain (Safranin)
Negative=RED Positive=PURPLE |
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Term
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Definition
ROD
bacillus, diplobacilli, streptobacilli, coccobacillus |
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Term
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Definition
ROUND
coccus, diplococci, streptococci, staphylococci |
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Term
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Definition
Vibrio - comma
Spirillum - squiggle
Spirochete - curly |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Cluster (think grape bunch) |
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Term
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Definition
outside filmy layer (OPTIONAL)
made of: polysacc/sugar * polypept/protein
for attachment and prevention of phagocytosis |
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Term
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Definition
2nd layer, 1st if no capsule (REQUIRED FOR BACTERIA)
made of: peptidoglycan/polymer
teichoic acid holds together, for shape (some osmotic control) |
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Term
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Definition
Innermost membrane (REQUIRED)
made of: lipid bilayer
selective permeability and osmotic protect |
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Term
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Definition
Long squirmy thing (OPTIONAL)
made of: flagellin/protein
for taxis (movement), rotary |
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Term
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Definition
special fimbriae
transfers genetic info to other bacteria |
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Term
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Definition
Little hair like thing (OPTIONAL)
made of: pilin/protein
for attachment usually below waist infect |
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Term
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Definition
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Term
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Definition
| movement/attraction to FOOD |
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Term
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Definition
| movement/attraction to LIGHT |
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Term
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Definition
| movement/attraction to OXYGEN |
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Term
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Definition
| movement/attraction to WATER |
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