100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
MCB 3020 Exam 1 Questions and Answers 100% Correct $13.99   Add to cart
Quickly navigate to
Preview
  2.  
  3. MCB 3020t
  4.  
  5. MCB 3020t

Exam (elaborations)

MCB 3020 Exam 1 Questions and Answers 100% Correct
 14 views  0 purchase
  • Course
  • MCB 3020t
  • Institution
  • MCB 3020t

MCB 3020 Exam 1 Questions and Answers 10% CorrectMCB 3020 Exam 1 Questions and Answers 10% CorrectMCB 3020 Exam 1 Questions and Answers 10% CorrectMCB 3020 Exam 1 Questions and Answers 10% Correct Pandemic - ANSWER - worldwide epidemic Pandemic - ANSWER - worldwide epidemic Spanish Flu - ANS...

[Show more]

Preview 3 out of 18  pages

Document information

  • August 3, 2024
  • 18
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • mcb 3020 exam 1 questions and answers 10 correct
  • mcb 3020 exam 1 questions and answers 100 correct

Written for

  • MCB 3020t
  • MCB 3020t

Seller

avatar-seller
NursingTutor1

Reviews received

Content preview

MCB 3020 Exam 1 Questions and Answers 10%
Correct


Pandemic - ANSWER - worldwide epidemic



Spanish Flu - ANSWER - 1918-1919

Pandemic

Infected 500 million, killed 50 million



Smallpox - ANSWER - 10 million people killed - Aztecs

Brought to New World by Spanish - some were immune

Vaccinations - no new cases since 1977 (eradicated); not in use for 40 years due to vaccina virus
complications

Category A Biological Warfare Agent - easily spread by contact or aerosol spray



Black Plague - ANSWER - Killed 1/3 of Europe's population during one epidemic (1346-1350)

Spread by rats



Legionnaires' Disease - ANSWER - Legionella pneumophila

1976 - American Legion Convention

aerosol and vaporizers



Lyme Disease - ANSWER - Borrelia burgdorferi (deer tick transmission)

1981



Biotechnology - ANSWER - uses GMOs to synthesize products of high commercial value

big quantity, rapid pace

,Ex. interferon, somatostatin using E. coli



Bioremediation - ANSWER - use of living organisms to degrade pollutants

Uranium rendered insoluble by bacteria



Creutzfel-Jakob Syndrome - ANSWER - Mad Cow caused by prion (human equivalent)

From HGH in cadavers



Hantavirus Pulmonary Syndrome - ANSWER - Carried by deer mice in 4 Corners region

"sweating disease" - dead in one day



Mad Cow Disease - ANSWER - Caused by Prions



Influenzas - ANSWER - Pandemics caused by antigenic shift - abrupt change

Antigenic reassortment in swine



SARS (severe acute respiratory syndrome) - ANSWER - corona virus

50% death rate in people over 60



Antigenic Drift - ANSWER - new surface antigens appear from mutations in genes



Viral Hemorrhagic Fever (VHF) Viruses - ANSWER - Most lethal infectious agents - biosafety level 4

Cause hemorrhagic fevers and internal bleeding

Hantavirus in U.S. 1993

Ebola - endemic in Africa - 67% mortality



Primary metabolites - ANSWER - Necessary for microbial growth



Secondary metabolites - ANSWER - Not necessary for microbial growth

, Rumen - ANSWER - bacteria in cow stomach



Impact of Microbiology - ANSWER - Use of microorganisms as a model



Bacterial genetics - ANSWER - advances led to era of molecular biology and biotechnology

studied with E. coli



Two Themes of Microbiology - ANSWER - 1. Understanding basic life processes - central dogma

2. Applying knowledge for benefit of mankind - solving practical problems



Genentech - ANSWER - 1980 - hit Wall St

Founded by capitalist and professor

Applying gene technology or recombinant DNA technology to development of products



Gene therapy - ANSWER - nucleic acids to repair genetic defects



Cell membrane - ANSWER - defines compartment that makes up the cell

invariant structure

semipermeable



Invariant structures - ANSWER - all cells have

cell membrane, ribosomes, DNA, RNA



Variant structures - ANSWER - some cells have

cell wall, mitochondria, chloroplast, etc



Properties of all cells - ANSWER - metabolism, growth/reproduction, evolution by natural selection
(causes mutations)

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 NursingTutor1. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75759 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
$13.99
  • (0)
  Add to cart