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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller oneclass. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.48. You're not tied to anything after your purchase.