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Definition
| differential stain used to identify bacteria that are not decolorized by acid-alcohol |
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Term
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Definition
| Salt in which the color is in the neg ion |
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Term
| Atomic force microscopy (AFM) |
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Definition
| (scanned probe microscopy) Microscopic tech used to obtain images of molecular shapes characters of chemicals/property to determine temp variations |
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Term
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Definition
| Salt in which the color is in the positive ion (bacterial stains) |
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Term
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Definition
| Microscope that uses visible light, specimens are viewed against a white background |
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Term
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Definition
| Outer viscous covering on some bacteria, (polysaccharide & Polypeptide) |
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Definition
| Light microscope, uses fluorescent stains & laser to make 2 & 3 dimensional shapes |
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Term
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Definition
| Lens system located below the microscope stage that directs light through the specimen |
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Term
| CMPD Light Microscope (LM) |
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Definition
| instrument w/2 sets of lenses, uses visible light |
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Term
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Definition
| Stain used to give contrast in differntial stain |
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Term
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Definition
| Microscope that has a device to scatter light from the illuminator - specimen appears white on black |
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Term
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Definition
| solution used in the process of removing a stain |
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Term
| Differential interference contrast microscope (DIC) |
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Definition
| Instrument that provides a 3D image |
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Term
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Definition
| Stain that distinguishes obj on the basis of reactions to the stain |
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Term
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Definition
| Microscope that usese electrons instead of light |
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Term
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Definition
| Resting structure formed inside some bacteria |
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Definition
| Microscope that uses a UV light source to illuminate specimens that fluoresce |
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Term
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Definition
| Attaching a specimen to a slide or in chemicals or (combining elements to enter the food chain) |
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Term
| Fluorescent antibody technique (FA) |
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Definition
| Diagnostic tool using antibodies labeled w/fluorochromes and viewed through a fluorescence scope (immunofluorescence) |
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Term
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Definition
| appenage from cell, locomotion(flagellin structure in prokaryote cells and microtubules in eukaryote cells) |
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Term
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Definition
| Differential stain that classifies bacteria into 2 groups (g pos/neg) |
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Term
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Definition
| bacteria that retain the crystal violet color after decolorizing by alcohol (turn dk purple) |
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Term
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Definition
| Bacteria that lose crystal violet after decolorizing (will stain red with safarinin) |
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Term
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Definition
| Substance added to stain sol to make it stain intensly |
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Definition
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Definition
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Term
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Definition
| procedure that results colorless bacteria against a stained background |
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Term
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Definition
| cmpd lm, lens closest to viewer (eyepiece) |
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Term
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Definition
| Cmpd lm, lenses close to specimen |
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Term
| Phase-contrast microscope |
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Definition
| Cmpd lm, that allows exam of structures inside cell through specialized condensor |
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Term
| Resolution (resolving pwr) |
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Definition
| Ability to distinguish fine detail with a magnify instrument |
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Term
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Definition
| relative velocity w/which light passes through a substance |
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Term
| Scanning Acoustic Microscope (SAM) |
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Definition
| Microscope that uses high-frequency ultrasound waves to penetrate surface |
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Term
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Definition
| same as atomic force microscopy (AFM)technique used to obtain images of molecular shapes, char of chem properties, determine temp |
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Term
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Definition
| method of staining microorganisms with a single basic dye |
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Term
| Transmission Electron Microscope (TEM) |
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Definition
| Electron microscope that provides high mag (10k-100k) |
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Term
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Definition
| magnification of microscopic spec, determined by multiplying the ocular lens by obj lens |
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