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MC Bio 203 ch 3

microscopy

QuestionAnswer
basic dyes used in simple stains | cationic chromophore
acidic dyes used in negative stains | anionic chromophore
differential stains unlike simple stains, react differently with different types of bacteria
two major types of differential stain Gram and acid-fast
clinical implications of Gram results gram-positive bacteria tend to be killed easily by penicillins and cephalosporins
F/acid-fast stain distinguishes between mycobacteria and other gram-positive bacteria
special stains used to color and isolate specific parts of microorganisms, such as endospores and flagella
endospore a special resistant, dormant structure formed within a cell that protects a bacterium from adverse environmental conditions
Created by: dglenn34
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