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UTA Sum Microbiology Lab Tholen | Questions And Answers Latest {} A+ Graded | 100% Verified
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UTA Sum Microbiology Lab Tholen | Questions And Answers Latest {} A+ Graded | 100% Verified
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UTA Sum Microbiology Lab Tholen | Questions And Answers Latest {2024- 2025} A+Graded | 100% Verified
when a tube of nutrient gelatin is inoculated with a gelatinase positive organism, what happens to the
medium - The gelatin medium will remain liquid at 4C
Both motility and sulfur reduction can simultaneously be detected in the SIM test - False, if an organism
can reduce sulfur it will turn black
Which molecule does amylase hydrolyze - starch
which does not enhance resolution of a microscope - total magnification
Which is the PH indicator in the citrate test - Bromthymol blue
which are two tests that detect sufur reduction - TSIA and SIM test
If a microbe is capable of fermenting glucose, then the MR-VP and TSIA test would have positive results
to show this - true, they both use glucose broth
is oxidase a hydrolytic enzyme? - No,oxidase takes part in electron transport system
how can you tell if a microbe is amylase positive - it can break down starch, cleaving the starch and
leaving a zone of clearing around the colony.
Iodine reacts to starch, if no starch, no color change
(orange is the color of iodine)
You streak an unknown bacterium on a blood agar plate. After incubation you notice a distinct zone
around the colonies that is completely clear. What does this mean? - Beta hemolysis
The mordant used in the Gram stain procedure is ____. - steam
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