100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Microbiology for Nursing-Exam 1 Questions and Answers 2024 $13.49   Add to cart

Exam (elaborations)

Microbiology for Nursing-Exam 1 Questions and Answers 2024

 2 views  0 purchase
  • Course
  • Microbiology
  • Institution
  • Microbiology

Microbiology for Nursing-Exam 1

Preview 2 out of 13  pages

  • November 1, 2024
  • 13
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Microbiology
  • Microbiology
avatar-seller
julianah420
Microbiology for Nursing-Exam 1

Microbes - answer Microbes/microorganisms: too small to be seen with the naked eye
(1/1000 of a mm)

Micron - answer unit of measurement for bacteria

Most studied bacteria – answer E. Coli is the most studied bacteria, they reproduce
every 20 minutes,

How do bacteria reproduce? - answer Bacteria reproduce by binary fission (exact copy
of the parent cell)

Uses for bacteria: - answer Uses for bacteria: food, oxygen, environmental, antibiotics

Microbes include: - answerbacteria, protozoans, helminths, algae, fungi, pathogenic
microbes, beneficial microbes.

Genetic Engineering - answerGenetic engineering: modify plants to make more
resistant to fungus, insects, etc. (ex. GMO)

Recombinant DNA: - answertransfer DNA to another thing to make it better (ex. Insulin
production, growth hormone, interferon)

Bioremediation: - answerusing bacteria to clean up environmental toxic spills.

Prokaryotic organisms: - answer"before nucleus," no nucleus, primitive. (ex. Bacteria)

Eukaryotic organisms: - answer"true nucleus," have nucleus, more advances. (ex.
Humans)

World health organization (WHO) - answerestimate that there are over 10 billion new
infections each year

Emerging infectious diseases (EID): - answerdiseases that have appeared within the
last 2 to 3 decades

Examples: avian flu, SARS, West Nile, BSE (mad cow), CJD (human mad cow), AIDS

Re-emerging diseases: - answerdiseases that have recently re-emerged

TB, Whooping cough, measles, post-polio syndrome

, Linnaeus: - answerFather of taxonomy, came up with binomial nomenclature( 2 name
naming)
1. Includes genus and species

System of classification: - answerDomain, kingdom, phylum, class, order, family, genus,
species
1. Ex.: (for humans) Eukarya, Animalia, chordata, mammalia, primates, hominidae,
Homo, sapiens

The 5 kingdoms - answerAnimalia, plantae, monera (this is bacteria), fungi, Protista

Rules for naming: - answer1. Capitalize genus name only, not species
2. Always use italics or underline

Shapes of bacteria - answer1. Cocci: circles
2. Rods/ bacillus
3. Spirilla: spiral or wiggly

Other classifying words: - answer1. Staphylo: clusters
2. Strepto: chains
3. Diplo: 2 cocci together
4. Tetrad: 4 cocci together

Characteristics of Bacteria: - answer1. Unicellular, no bound nucleus
2. Looped shaped chromosome
3. Divide by binary fission
4. Generation time: 20-30 minutes
5. Most have peptidoglycan in cell wall
6. May have appendages like flagella that assist in mobility

Archea: - answer(type of bacteria) primitive prokaryotes, found in extreme environments

Spontaneous generation: - answerlife from nonlife
1. This is what the prevalent theory was "back in the day" (J. Huggins words)
2. Disproved by Louis Pasteur (also cured rabies, silkworm problem, invented
pasteurization)

Biogenesis: - answerlife from life

Robert Hooke - answerfirst saw cells (said they look like little boxes)

Leeuwenhoek: - answerdiscovered animalcules (protozoans in rain puddles) and
bacteria

Cohn: - answerearly work in sterilization and discovered endospores

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 julianah420. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

85169 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
$13.49
  • (0)
  Add to cart