100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Microbiology Xavier University of Louisiana Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed $14.89   Add to cart

Exam (elaborations)

Microbiology Xavier University of Louisiana Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed

 9 views  0 purchase
  • Course
  • Microbiology
  • Institution
  • Microbiology

What is the concept of spontaneous generation? -:- living organisms could develop from nonliving or decomposing matter Who challenged the concept of spontaneous generation by showing that maggots on decaying meat came from flies, not from the meat itself? -:- Francesco Redi Who showed that ...

[Show more]

Preview 4 out of 285  pages

  • September 4, 2024
  • 285
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Microbiology
  • Microbiology
avatar-seller
TestTrackers
2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!



Microbiology Xavier University of Louisiana
Questions & 100% Correct Answers- Latest
Test | Graded A+ | Passed
What is the concept of spontaneous generation?


✓ -:- living organisms could develop from nonliving or decomposing matter




Who challenged the concept of spontaneous generation by showing that maggots on

decaying meat came from flies, not from the meat itself?


✓ -:- Francesco Redi




Who showed that mutton broth boiled in flasks and then sealed could still develop

microorganisms, which supported the theory of spontaneous generation?


✓ -:- John Needham




Who showed that flasks sealed and then boiled had no growth of microorganisms?


✓ -:- Lazzaro Spallanzani




Who proposed that air carried germs?


✓ -:- Spallanzani




1|Page | Grade A+| 2024/2025

,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

Who disproved the theory of spontaneous generation?


✓ -:- Louis Pasteur




Who demonstrated that dust carried microbes and proved evidence for the existence of

heat- resistant forms of bacteria?


✓ -:- John Tyndall




Who showed that a silkworm disease was caused by a fungus?


✓ -:- Agostino Bassi




Who demonstrated that the Great Potato Blight was caused by a water mold?


✓ -:- M. J. Berkely




Who showed that the pebrine disease of silkworms was caused by a protozoan parasite?


✓ -:- Louis Pasteur




Who developed a system of surgery designed to prevent microorganisms from entering

wounds?


✓ -:- John Lister




2|Page | Grade A+| 2024/2025

,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

Who transformed the practice of surgery?


✓ -:- John Lister




Who established the relationship between Bacillus anthracis and anthrax?


✓ -:- Robert Koch




What are the Koch Postulates?


✓ -:- 1.The microorganisms must be present in every case of the disease but absent

from healthy individuals

2.The suspected microorganisms must be isolated and grown in pure culture


3. The same disease must result when the isolated microorganism is inoculated into a

healthy host


4. The same microorganism must be isolated again from the diseased host




Limitations of Koch's Postulates


✓ -:- -Some organisms cannot be grown in pure culture

-Using humans in completing the postulates is unethical


-Molecular and genetic evidence may replace




3|Page | Grade A+| 2024/2025

, 2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

What vaccination did Edward Jenner make?


✓ -:- smallpox vaccination




What vaccinations did Pasteur produce?


✓ -:- chicken cholera, rabies and anthrax




Who induced formation of dipped toxin-antitoxins rabbits


✓ -:- Emil von Behring and Shibasaburo Kitasato




Who showed that the silkworm disease was caused by fungus?


✓ -:- Bassi




Who demonstrated that the Great Potato Blight of Ireland was caused by a water mold?


✓ -:- M.J. Berkeley




Who showed that the perbrine disease of silkworms was caused by a protozoan parasite?


✓ -:- Louis Pasteur




A simple morphology and lack a true membrane-delimited nucleus



4|Page | Grade A+| 2024/2025

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 $14.89. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

78252 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
$14.89
  • (0)
  Add to cart