100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Microbiology lab final NDSU Questions and Correct Answers the Latest Update $12.69   Add to cart

Exam (elaborations)

Microbiology lab final NDSU Questions and Correct Answers the Latest Update

 4 views  0 purchase
  • Course
  • NDSU
  • Institution
  • NDSU

Primary stain crystal violet- purple dye What is the purpose of IMViC testing? To distinguish between fecal and non fecal coliforms? Selective media grow specific microorganisms and withhold others What are non-iodizing radiation visible light and ultraviolet light ultraviolet radiation...

[Show more]

Preview 3 out of 20  pages

  • November 8, 2024
  • 20
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NDSU
  • NDSU
avatar-seller
TestTrackers
TestTrackers: Unlock Your Exam Potential! | Quality Practice Materials | Boost Your Confidence Today!



Microbiology lab final NDSU Questions and
Correct Answers the Latest Update
Primary stain

✓ crystal violet- purple dye



What is the purpose of IMViC testing?

✓ To distinguish between fecal and non fecal coliforms?



Selective media

✓ grow specific microorganisms and withhold others



What are non-iodizing radiation

✓ visible light and ultraviolet light



ultraviolet radiation damages bacteria by introducing....

✓ thymine dimers



Growth media

✓ essential nutrients needed to grow microbes in lab



From exercise 11, where we inoculated glucose broth tubes (containing bromcresol purple as a

pH indicator) with bacteria. Describe the results for typical thermophile and mesophile



|
✓ Thank You for Choosing Us! ✓ Resources & Updates: [Testtrackers - Stuvia US]
✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]

, TestTrackers: Unlock Your Exam Potential! | Quality Practice Materials | Boost Your Confidence Today!


✓ Mesophile will be purple at 55c and Thermophile will be yellow at 55c



Nutrient agar

✓ nutrient broth with added sugar to make it solid



Tempered agar

✓ melted and cooled agar



The planting of Serratia Marcescenes onto agar containing a low level of streptomycin (NAS)

resulted in organisms that developed a resistance to the antibiotic by...

✓ Random mutations



What does it mean when an organism cant grow in the presence of oxygen

✓ it is obligate anaerobe



_____ bacteria have high lipid content in their cell walls and retain the carbol fushin stain

even after washing with acidifed- alcohol

✓ Acid Fast



Acid fast stain is important because it diagnosis's ...

✓ Tuberculosis



The gram stain differentiates between bacteria based on the composition of their:


|
✓ Thank You for Choosing Us! ✓ Resources & Updates: [Testtrackers - Stuvia US]
✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]

, TestTrackers: Unlock Your Exam Potential! | Quality Practice Materials | Boost Your Confidence Today!


✓ Cell wall



Acid fast bacteria stain what color

✓ Red



What does alpha hemolysis look like

✓ Green blob



What does beta hemolysis look like

✓ In the picture it appears yellows streaks



What does gamma hemolysis look like

✓ White/ clear streaks



Looking at a mannitol salt agar plate, which side would show the growth of S. aureus?

And how do you know??

✓ The yellow side because of the selective media. Fermentation = yellow



Why are multi drug resistant bacteria an important healthcare concern? What can we do to

combat the problem?

✓ B/C bacteria is becoming resistant fast. Helps if you listen to your doctor. Take as
prescribed. Dont over use. Do not stop medication early




|
✓ Thank You for Choosing Us! ✓ Resources & Updates: [Testtrackers - Stuvia US]
✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 TestTrackers. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.69. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79373 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$12.69
  • (0)
  Add to cart