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Questions and Answers
Microbiologists use culture and microscopy to study microbes.
True
Heat fixation is done to prevent post-morbid changes in bacteria.
False
Simple stain is made up of several stains and includes a stage which differentiates between different groups of bacteria.
False
Gram-positive bacteria appear pink/red in color after the application of alcohol in the Gram's stain process.
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Differential stain is used to show cell shape and arrangement of bacteria.
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